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OpenStudy (anonymous):
Solve 3x2 = -12x - 15. x = -4 ± 2i x = -4 ± i x = -2 ± 2i x = -2 ± i
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OpenStudy (xapproachesinfinity):
add 12x and 15 to both sides then solve the quadratic equation
OpenStudy (xapproachesinfinity):
I think it is factorable
OpenStudy (xapproachesinfinity):
No actually it is not since they gave you imaginary answers
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