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OpenStudy (anonymous):
2(x^2+5x) = 75
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OpenStudy (lgbasallote):
x^2 + 5x = 37.5 x^2 + 5x + 6.25 = 43.25 (x+2.5)^2 = 43.25 x+ 2.5 = +/- 6.576473219 x= 4.076473219 x = -9.076473219
OpenStudy (anonymous):
Of course! I didn't even think of dividing both sides by 2. Thank you both!!
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