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Mathematics 7 Online
OpenStudy (anonymous):

I will fan and give medals!!! Please help!!!! Use the quadratic formula to solve 2y2 – 5y = –2. A. {–½, 2} B. {–½, –2} C. {½, 2} D. {½, –2}

OpenStudy (anonymous):

B.

OpenStudy (anonymous):

Actually the answer is C See http://www.wolframalpha.com/input/?i=solve+2+y%5E2+-+5+y+%3D+-2

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