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Mathematics 20 Online
OpenStudy (anonymous):

5x2 = –45x (Solving Quadratics by Factoring) please show work :)

OpenStudy (anonymous):

5x^2+45x=0 5x(x+9)=0 5x=0--->x=5(once we divide by 5 both sides) x+9=0---->x=-9

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