Mathematics, 03.02.2020 14:54 ajyoung3142005oztpya
Heo started to solve the quadratic equation (x + 2)2 – 9 = –5. he added 9 to both sides and the resulting equation was (x + 2)2 = 4. next, he took the square root of each side. which was the resulting equation of that step?
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Heo started to solve the quadratic equation (x + 2)2 – 9 = –5. he added 9 to both sides and the resu...
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