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How would you solve xsquared+3x=28
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by vanessa096 at January 02, 2010

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x^2 + 3x - 28 = 0(x+7)(x-4)=0 because 7-4=3 and (7)(-4)=-28therefore x=-7 and x=4hope this helped

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Jo088 January 03, 2010