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2x^2 + 7x - 15

Nora020

by Nora020 at January 19, 2010

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(2x+5)(x-3)x=-2.5  and x =3

JorgeC JorgeC January 20, 2010

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you have to factor:(2x +3)(x - 5)2x^2 - 10x + 3x - 152x^2 - 7x - 15

Ehab Ehab January 20, 2010

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