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†Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«“ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx“Á“ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸“ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸“ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=“ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ†j²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ\ŠkGraphÌˆT†ÊpSGraph2D† †Š3Š¤†ˆLISTSYSˆ°4N†Modify†;ä†($ˆ<STATCALC †Uˆ(ˆŒ< \ˆ<Sequencel†<,ˆxSheet†Š˜†|’ŠŒ’olveEq†´ˆ´Lwr”†Í(Upˆ 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†Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[&ÂŽŽž¾ ¤@&ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx&Â&ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸&ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸&ÂŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ em&ÂŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1úê–^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1èê–^Š2ž3ž 4ž 5ž ŒH3D Šˆi™” ™††Š Ž Š8ÈÜ]$‘K†††$’S’\¢œ”D²<‡Žh†(žŽ `–PÝÆ$´$“$–p”x”,ˆˆ ™€ `”˜$’.ˆ>(1…0qy`ˆH#Y‡uYƒ†U ˜–0–šH®Æ$ÌHxv@d¢´šÁ²“²´úUú’“±†Œ˜ °˜’®`–$ ™†OŠq[Š; |Open the Graph window, drag and† opŠ eq†(o it. 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x^2=a.EAC0100000030eaÉ 06 Solve x^2=a.EAC†Basic Quadratic.ACT†-†0†:ˆ=†AŠ Ž Ž$ ]E Ž'[ˆ5Žlˆ~2Œ=a[ŒŽ ˆ<†ª 20=¤?+4\ŒQ CalculatorËˆQ†UßŽ¾Ü Rˆ20=xŒ 2Œ +4RŽ%20Œ.=xž5+ŒR†<†Œ_ans-žM16’M¢KŠ›Œ<†<š‡49„–kˆÕ†ÙÀSGraph2D,† †Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[·ÁŽŽž¾ ¤@·ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx·Á·ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸·ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸·ÁŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ em·ÁŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1ú Œ^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1è Œ^Š2ž3ž 4ž 5ž ŒH3D Šˆi™” ™††Š Ž Š8ÈÜ]$‘K†††$’S’\¢œ”D²<‡Žh†(žŽ `–PÝÆ$´$“$–p”x”,ˆˆ ™€ `”˜$’.ˆ>(1…0qy`ˆH#Y‡uYƒ†U ˜–0–šH®Æ$ÊHš©š¶´¨5°´þaþ ‰¼†Œ˜ °˜’®`–$ ™†OŠq[Š;#From the calculation, x=4 and†-4.Ž+3(RewriteŠ6equŠ3Š.drawŠLgraph.\Œc CŽZorËˆJ†NßŽø¼Rˆ_Œ’20=xŒ 2Œ§ +4RŽ%20ŒÀ=xž5+Œä†<†Œñans-20šNÈM-116–NÀSGraph2D,† †Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[·ÁŽŽž¾ ¤@·ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx·Á·ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸·ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸·ÁŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ em·ÁŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1ú Œ^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1è Œ^Š2ž3ž 4ž 5ž ŒH3D Šˆi™” ™††Š Ž Š8ÈÜ]$‘K†††$’S’\¢œ”D²<‡Žh†(žŽ `–PÝÆ$´$“$–p”x”,ˆˆ ™€ `”˜$’.ˆ>(1…0qy`ˆH#Y‡uYƒ†U ˜–0–šH®Æ$ÊHš©š¶´¨5°´þaþ ‰¼†Œ˜ °˜’®`–$ ™†OŠ"[Š<The equation is y=xŒ2Œ$-16\Œ/Graph windowÐˆ[†PÊŠ†ÊðSGraph2D@† †Š3ŠT†ˆLISTSYSˆ`4N†Modify†;”†($ˆ<STATCALC¸†Uˆ(ˆŒ<À\ˆ<Sequence†<,ˆxSheet†ŠH†|’ŠŒÄ’olveEq†´ˆ´LwrˆÍ(UpˆP’tupFLG1\†<(Š<†Lis†{„†dD‰ˆPic†ÈÜViewWindì†‰,y†JŠ³†¹†¹†ä’$Œä’0 ä’<´ä’‰ŠÈä’‹ˆÜäŽx `†ä† † l’’x’’„’’’’œ’’¨’’´’’À’’Ì’’Ø’ ’ä’!’ð’"’ü’#‘’$‘’%‘,ˆnŒ&‘@,’'‘T8’(‘hD’)‘|P’*‘\’+‘¤h¸†ä,†t† †-’€’.’Œ’0’˜’1’¤’2’°’3’¼’4’È’5’Ô’E’à’F’ì’H’ø’Ið’J‘’K‘’L‘,(’M‘@ˆ¾ŒN‘T@’O‘hˆFŒP‘|X’Q‘d’R‘¤p’S‹¸|††äT††ˆ’]’”†- ˆ^’˜’_’œ’`’ ’a’¤’b’¨’ˆnŠ¬’Œ•’¸’Í’Ä’Î’Ð’ˆ ŠßÜð††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~o·ÁŽŽžº ·ÁˆŽž¾ î8þpþ°þðÿ0ÿp¡°·Á†ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¾·ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx·ÁŽŽž¾ ”††a†W seq_histb†NewFoldeŒn† ’ systemä]l†0’^]=” –¨††î<ˆxö<þxìðª´systemä^]=·ÁŠŒ’,]listö<ö<þxÈð††††’’,† †0†@†@PSheet1ú Œ^Š2ž3ž 4ž 5ž ŒH3DŒ|† †0†@†PSheet1è Œ^Š2ž3ž 4ž 5ž †lŠX3D†v Š†i™” ™†ˆŠ Ž Š8ÈÜ]$‘Kˆ¹†°ˆÀ††$’S’\¢œ”D²<‡Žh†(¦dˆË 3xx^2-16Ž7Ž`–PùÆ$´$‹Fˆˆˆp `””$– ™’<`–$–’:ˆn(1…0qy`ˆT#Y‡uYƒ†… ˜”H–šxª„Æ$ÎH’`š´šÁ²’ý²´úU¬’†Œ˜ °à1˜’® `”shBS†˜ ™†PŠ¡[Š;x-intercepts are -4, 4.Ž\Œ'H†& to use CASËˆ†#ßŽñˆRˆ4Œ[ solve(20=xŒn2Œv+4,x)RŽ1xŒ”=ŽB-Œ¥4Œ,¤+"ŠzŒÔ‰@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«“ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx“Á“ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸“ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸“ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=“ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ“²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ[Œk†ˆt Try your own.[Œ40=xŒ+2Œ3+4\Œ= CalculatorËˆO†SßRp Rˆ40=xŒ 2Œ +4RŽ%40Œ.=xž5+Œ-†<†Œ_ˆjÀSGraph2D,† †Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[·ÁŽŽž¾ ¤@·ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx·Á·ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸·ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸·ÁŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ em·ÁŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1ú Œ^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1è Œ^Š2ž3ž 4ž 5ž ŒH3D Šˆi™” ™††Š Ž Š8ÈÜ]$‘K†††$’S’\¢œ”D²<‡Žh†(žŽ `–PÝÆ$´$“$–p”x”,ˆˆ ™€ `”˜$’.ˆ>(1…0qy`ˆH#Y‡uYƒ†U ˜–0–šH®Æ$ÊHš©š¶´¨5°´þaþ ‰¼†Œ˜ °˜’®`–$ ™†OŠq[Œ;[Œ 65=xŒ2Œ-16\Œ) CalculatorËˆ;†?ßŽ¾pRˆXÀORŽ&65Œ‡=xž6-Œ«ˆ=†Ž¹‡7@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«“ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx“Á“ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸“ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸“ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=“ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ“²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ[Œk[Œ xŒ2Ž+5=2x’Œ2-16\Œ= CalculatorËˆO†SßR´ RŠxŽ 2Œ+7=2¢-29R†6†9”<ž;+Ž7Ž]=–-Ž_î’²?-Œˆk†Œ¢ˆ®@SGraph2D|† †Š3Š†ˆLISTSYSˆœ4N†Modify†;Ð†($ˆ<STATCALCô†Uˆ(ˆŒ<ü\ˆ<SequenceX†<,ˆxSheet†Š„†|’ŠŒ†¤ŽolveEq†ˆ´Lwr€†Í(UpˆŒ’tupFLG1˜†<(Š<†Lis†{À†dD‰ˆPic†ÜViewWind(†‰,äŠ—‡?‰EŠxä’PŒä’\ ä’h´ä’‰ŠÈä’’ÜäŽx Œ†ä† † ˜’’¤’’°’’¼’’È’’Ô’’à’’ì’’ø’ ´’!È’"Üˆ‚Œ#ð(’$‘4’%‘@’&‘,L’'‘@X’ˆZ‹Wd’)‘hp’*‘||’+‘ˆ’,‘¤”¸†ä-† † †.’¬’0’¸’1’Ä’2’Ð’3’Ü’4’è’5’ô’E ˆ©ŒF´’HÈ’IÜ$’JðˆÒŒK‘<’L‘ˆZŒM‘,T’N‘@`’O‘Tl’P‘hx’Q‘|„’R‘’S‘¤œ’ˆ‚¨††ä]††´† ˆ^’¸’_’¼’`’À’a’Ä’b’È’”’Ì’Œ•’Ø’Í’ä’Î’ð’Ð’ü’×Ü’ˆZŠ’Ù‘ ’Ú‘,‘,††ˆŒ!†” system‰Xlist’‡T]=’‡P‰h’‡L‰d’‡H‰`’‡D~«“ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx“Á“ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸“ÁŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸“ÁŠŽž¾ þ@”††a†– seq_histb†NewFoldeŠˆ3 ’ systemä]l†0’^]=” –è††î<ˆxö<þxžðsystemä^]=“ÁŠŒ’,]listö<ö<þxþðÃ,††††RX’’,† †0†@†@PSheet1úê¬^Š2ž3úê¬^Sheet4˜5žŒ( 3D†† †0†@†PŠ,1è”<2ž3ž †|š†|š˜| Šˆi™” ™††Š Ž Š8ÈÜ]$‘Kˆ½ŽÀ††$’S’\¢œ“²<‡Žh†(žŽ `–PÝÄ$†`”’–p”0”–<” ™€–`’œ0’†Œ(1…0qy`ˆ„#Y‡uYƒ†¢ ˜–˜œšHª„Æ$ÎHš©š¶´¨5°´æa†Œ˜ °à1Øa’®`–$ ™æ½SŠñ[ŽkeAct02001607 Complete square.EAC010000002badÉ 07 Complete square.EAC†Basic Quadratic.ACT†1†4†>ˆA†EŠ Ž Ž$ ]E Ž'"[ˆ4Žoing thu†Š]Ž [ŒFindŒ1olution for 3î’xŒ=2ŒE+24†-8=22žXAdd 8.U ªB ŒB=30Ž˜Divide by 3’>†>¢}+8†“=1:ˆr16¼5Š5+16=26 Fact†á‰#e‡˜ˆò†¸ŽF†¹x+4Š2Œ=2î’13[ŒTake the square.[Œ0 Œ;ŠGŽF=ŒO26ŽCThenŒC olutions †J”Ix=-”5Ž^ -4 or x=”PŒ-4Žœ\Œº CalculatorËˆ†ßˆâ„ R†Š 3Œî’xŽ2Ž#+”.Ž4î’ŽxŽ-Ž8Ž=Œ222R†røu24’¤Öu†Œãans+8–†ÚúÂ„é30–t expand(†{/3)•·c@¤ì‰Q10R†† ans+16RŒxŒ!2Œ)+”8Œ<î’-$ŒU16Œ^=ŒE2†b’tfactor(†{)y”yœL4 ‰=’+Ž›’ˆ13ŠÛŒÜ†ÜŽÙ´_ªŽ5œ« absExpandš®—' ®¤Oi or È9‘-ª‘ÀSGraph2D,† †Š3Š@†ˆLISTSYSˆL4N†Modify†;€†($ˆ<STATCALC¤†Uˆ(ˆŒ<¬\ˆ<Sequence†<,ˆxSheet†Š4†|’ŠŒ°’olveEq†´ˆ´Lwr0†Í(Upˆ<’tupFLG1H†<(Š<†Lis†{p†dD‰ˆPic†´ÜViewWindØ†‰,äŠ±‡@ôxäŠ ŠŒä( ä<´äP$Èäd’ÜäŽx <†ä† † H’’T’’`’’l’’x’’„’’’’œ’’¨’ ’´’!’À’"’Ì’#’Ø’$’ä’%’ð’&’ü’'‘@’(‘T’)‘hˆ¾Œ*‘|,’+‘8’ˆ‹§D¸†ä-†P† †.’\’0’h’1’t’2’€’3’Œ’4’˜’5’¤’E’°’F’¼’H’È’I’Ô’J’à’K’ì’L’ø’M‘,’N‘@’O‘T’‰^‹k(’Q‘|‰ŒR‘@’S‘¤ˆ–ŒT‹¸X††ä]††d† ˆ^’h’_’l’`’p’a’t’b’x’”’|’Œ•’ˆ’Í’ˆ2ŒÎ’ ’Ð’¬Ü††ˆŒ!†” system‰list’‡]=’‡‰’†ü‰’†ø‰’†ô~[&ÂŽŽž¾ ¤@&ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx&Â&ŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸&ÂŽŽž¾ þ@þ€þÀÿÿ@ÿx‡¸&ÂŠŽž° ††a†F seq_histb†NewFoldeŠ]ˆ3 ’ systemä]l†0’^]=” –˜††î<ˆxö<þxìðÒ´ em&ÂŠŒsystˆä]list’^]= ö<þxþ´<† ††††’’,† †0†@†@PSheet1úê–^Š2ž3ž 4ž 5ž ‡›ŠX3D´|PSheet1èê–^Š2ž3ž 4ž 5ž ŒH3D Šˆi™” ™††Š Ž Š8ÈÜ]$‘K†††$’S’\¢œ”D²<‡Žh†(žŽ `–PÝÆ$´$“$–p”x”,ˆˆ ™€ `”˜$’.ˆ>(1…0qy`ˆH#Y‡uYƒ†U ˜–0–šH®Æ$ÊHš©š¶´¨5°´þaþ ‰¼†Œ˜ °˜’®`–$ ™†OŠq\Š;Hint to use CASËˆ.†#ßŽš„Rˆ4Œ4 solve(3î’xŒG2ŒO+24†-8=22,x)RŽ8x=-Œ026ŽM-4,x=”Œ-4ŠsŒ¦#¨N(°FinaForm¸$N†Graph2D†Ü†& 3ŠðˆLISTSYSˆü†@4ˆ<Modify 0ˆPˆ<STATCALC TˆdˆŒ< \\ˆxSequenceˆŒ,ˆxSheetˆOä|’ŠŒ`’o lveEqˆˆ´†~`wràˆ´(Upˆì’tupFLG1ø(Š<†Lis†{ D‰ˆPic†dÜViewWin†ˆˆŒ_osve†v‡4¤xä‰‰°Œä’¼ ä’È´ä’ÔÈäŽP à‰ †ä† † ‡^†— ’ø’†¬!’<’P’d(’†u4’ˆ2Š@’†rL’†rX’†rd’ Üp’!ð|† "‘ˆ† #‘”† $‘, † %‘@¬† &‘T¸† '‘hÄ’‰‹Ð†)‘Ü† 0*‘¤è¸†ä+†ô† †,ˆŒ-(†„.<† 0P$† 1d†%†%2x<†3ŒH† 4 T† 5´`† EÈl† F†Öx’ˆZŠó„†ŽI†Ö† J†Öœ† K†Ö¨† L†Ö´† M†ÖÀ† N†ÖÌ† O‘|Ø† P†Öä† Q†Öð‡0R‹¸†Öü††Ñ†å S††‡Oˆ˜†]‡[ †A ˆ^†ˆÖ_†(†ˆ´,†a†0†b†4†‰u8’Œ•†D†Í†P†Î†\†‰hh†×‡¸t’Ø†€†Ù†Œ†Ú†˜†Û†K¤‘h Financial‡‚Forma†n †ˆ† †ˆŒE‡¥” systemä]listˆŠ^]=’_Œ†`Šaˆ" b~“ÁŽŽž¾ þ@þ€þÀÿÏ@ÁŒ“ ÿ@ÿx‡¸°:ŒŽXŠ”XÖ¸Œ»†a†ö seq_h†b†NewFolde‹ ˆ3 ’ ˆÔ’Ó†0’ŠÎ ” —H††‡î<ˆxÒ<ŒÄˆˆ†š<‡’“ ö<ö<þxþðÿ,ÿh†<N†‰†Œ †ˆo† †0†!@†0PSheet1úê¬^Š2ž3ž 4†5ž ŒH3DÊ|èš|š†††ŠJ˜| “i™” ™††Š Ž C]E ‰9ŽÀ‰`†$«d«yŽ “€« ‰µ†H†6 †††oŠŽ †`–P2Æ$´$’y–p”x”–<” ™€–`’œ0˜ä(1…0qy`ˆä#Y‡uYƒˆH˜–˜œšHª„Æ$ÎH™Œ™˜žˆÊ†v Œ˜ ’ˆQ–Â9ÂZÂ{ÂœÂ½¶Þ˜Ø¬ð†ˆü †c’e5‰yˆ”–œ™8Vˆ»[‡Œ‡ Try your own.[Œ3xŒ)2Œ1 -24x†=27\ŒC CalculatorË†ßŠ† hR††3xŒ2Œ -24x†=27R*3î’¢,†,†.†ŒWˆ`¨N(°FinaForm¸$N†Graph2D†Ü†& 3ŠðˆLISTSYSˆü†@4ˆ<Modify 0ˆPˆ<STATCALC TˆdˆŒ< \\ˆxSequenceˆŒ,ˆxSheetˆOä|’ŠŒ`’o lveEqˆˆ´†~`wràˆ´(Upˆì’tupFLG1ø(Š<†Lis†{ D‰ˆPic†dÜViewWin†ˆˆŒ_osve†v‡4¤xä‰‰°Œä’¼ ä’È´ä’ÔÈäŽP à‰ †ä† † ‡^†— ’ø’†¬!’<’P’d(’†u4’ˆ2Š@’†rL’†rX’†rd’ Üp’!ð|† "‘ˆ† #‘”† $‘, † %‘@¬† &‘T¸† '‘hÄ’‰‹Ð†)‘Ü† 0*‘¤è¸†ä+†ô† †,ˆŒ-(†„.<† 0P$† 1d†%†%2x<†3ŒH† 4 T† 5´`† EÈl† F†Öx’ˆZŠó„†ŽI†Ö† J†Öœ† K†Ö¨† L†Ö´† M†ÖÀ† N†ÖÌ† O‘|Ø† P†Öä† Q†Öð‡0R‹¸†Öü††Ñ†å S††‡Oˆ˜†]‡[ †A ˆ^†ˆÖ_†(†ˆ´,†a†0†b†4†‰u8’Œ•†D†Í†P†Î†\†‰hh†×‡¸t’Ø†€†Ù†Œ†Ú†˜†Û†K¤‘h Financial‡‚Forma†n †ˆ† †ˆŒE‡¥” systemä]listˆŠ^]=’_Œ†`Šaˆ" b~&ÂŽŽž¾ þ@þ€þÀÿÏ@ÂŒ& ÿ@ÿx‡¸°:ŒŽXŠ”XÖ¸Œ»†a†ö seq_h†b†NewFolde‹ ˆ3 ’ ˆÔ’Ó†0’ŠÎ ” —H††‡î<ˆxÒ<ŒÄˆˆ†š<‡’“ ö<ö<þxþðÿ,ÿh†<N†‰†Œ †ˆo† †0†!@†0PSheet1úê–^Š2ž3ž 4†5ž ŒH3DÊ|èš|š†††ŠJ˜| “i™” ™††Š Ž C]E ‰9ŽÀ‰`†$«d«yŽ “€« ‰µ†H†6 †††oŠŽ †`–P2Æ$´$’y–p”x”–<” ™€–`’œ0˜ä(1…0qy`ˆä#Y‡uYƒˆH˜–˜œšHª„Æ$ÎH™Œ™˜žˆÊ†v Œ˜ ’ˆQ–Â9ÂZÂ{ÂœÂ½¶Þ˜Ø¬ð†ˆü †c’e5‰yˆ”–œ™8Vˆ»[‡ˆŒ 3xŒ2Ž -24x-10=x’Œ-4x+12\ŒE CalculatorË†ß†† ˜R††3xŒ 2Ž -24x-10=x’Œ-4x+12R†>’A3î’¢C†C†ªE-ˆŠG†Œ† x¨N(°FinaForm¸$N†Graph2D†Ü†& 3ŠðˆLISTSYSˆü†@4ˆ<Modify 0ˆPˆ<STATCALC TˆdˆŒ< \\ˆxSequenceˆŒ,ˆxSheetˆOä|’ŠŒ`’o lveEqˆˆ´†~`wràˆ´(Upˆì’tupFLG1ø(Š<†Lis†{ D‰ˆPic†dÜViewWin†ˆˆŒ_osve†v‡4¤xä‰‰°Œä’¼ ä’È´ä’ÔÈäŽP à‰ †ä† † ‡^†— ’ø’†¬!’<’P’d(’†u4’ˆ2Š@’†rL’†rX’†rd’ Üp’!ð|† "‘ˆ† #‘”† $‘, † %‘@¬† &‘T¸† '‘hÄ’‰‹Ð†)‘Ü† 0*‘¤è¸†ä+†ô† †,ˆŒ-(†„.<† 0P$† 1d†%†%2x<†3ŒH† 4 T† 5´`† EÈl† F†Öx’ˆZŠó„†ŽI†Ö† J†Öœ† K†Ö¨† L†Ö´† M†ÖÀ† N†ÖÌ† O‘|Ø† P†Öä† Q†Öð‡0R‹¸†Öü††Ñ†å S††‡Oˆ˜†]‡[ †A ˆ^†ˆÖ_†(†ˆ´,†a†0†b†4†‰u8’Œ•†D†Í†P†Î†\†‰hh†×‡¸t’Ø†€†Ù†Œ†Ú†˜†Û†K¤‘h Financial‡‚Forma†n †ˆ† †ˆŒE‡¥” systemä]listˆŠ^]=’_Œ†`Šaˆ" b~“ÁŽŽž¾ þ@þ€þÀÿÏ@ÁŒ“ ÿ@ÿx‡¸°:ŒŽXŠ”XÖ¸Œ»†a†ö seq_h†b†NewFolde‹ ˆ3 ’ ˆÔ’Ó†0’ŠÎ ” —H††‡î<ˆxÒ<ŒÄˆˆ†š<‡’“ ö<ö<þxþðÿ,ÿh†<N†‰†Œ †ˆo† †0†!@†0PSheet1úê¬^Š2ž3ž 4†5ž ŒH3DÊ|èš|š†††ŠJ˜| “i™” ™††Š Ž C]E ‰9ŽÀ‰`†$«d«yŽ “€« ‰µ†H†6 †††oŠŽ †`–P2Æ$´$’y–p”x”–<” ™€–`’œ0˜ä(1…0qy`ˆä#Y‡uYƒˆH˜–˜œšHª„Æ$ÎH™Œ™˜žˆÊ†v Œ˜ ’ˆQ–Â9ÂZÂ{ÂœÂ½¶Þ˜Ø¬ð†ˆü †c’e5‰yˆ”–œ™8Vˆ»[‡ˆŒ 2xŒ 2Ž -11x+10=x’Œ -21x-15\ŒF CalculatorË†ß†† ˜R††2xŒ 2Ž -11x+10=x’Œ -21x-15R†?’B2î’¢D†D†ªF †F†ŠH†Œˆ†œ¨N(°FinaForm¸$N†Graph2D†Ü†& 3ŠðˆLISTSYSˆü†@4ˆ<Modify 0ˆPˆ<STATCALC TˆdˆŒ< \\ˆxSequenceˆŒ,ˆxSheetˆOä|’ŠŒ`’o lveEqˆˆ´†~`wràˆ´(Upˆì’tupFLG1ø(Š<†Lis†{ D‰ˆPic†dÜViewWin†ˆˆŒ_osve†v‡4¤xä‰‰°Œä’¼ ä’È´ä’ÔÈäŽP à‰ †ä† † ‡^†— ’ø’†¬!’<’P’d(’†u4’ˆ2Š@’†rL’†rX’†rd’ Üp’!ð|† "‘ˆ† #‘”† $‘, † %‘@¬† &‘T¸† '‘hÄ’‰‹Ð†)‘Ü† 0*‘¤è¸†ä+†ô† †,ˆŒ-(†„.<† 0P$† 1d†%†%2x<†3ŒH† 4 T† 5´`† EÈl† F†Öx’ˆZŠó„†ŽI†Ö† J†Öœ† K†Ö¨† L†Ö´† M†ÖÀ† N†ÖÌ† O‘|Ø† P†Öä† Q†Öð‡0R‹¸†Öü††Ñ†å S††‡Oˆ˜†]‡[ †A ˆ^†ˆÖ_†(†ˆ´,†a†0†b†4†‰u8’Œ•†D†Í†P†Î†\†‰hh†×‡¸t’Ø†€†Ù†Œ†Ú†˜†Û†K¤‘h Financial‡‚Forma†n †ˆ† †ˆŒE‡¥” systemä]listˆŠ^]=’_Œ†`Šaˆ" b~“ÁŽŽž¾ þ@þ€þÀÿÏ@ÁŒ“ 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