alyssaups alyssaups

03-03-2017
Mathematics

contestada

(x+5)(x-7)=x^2
What does x equal?

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Аноним Аноним

03-03-2017

x = { -6, 2}........ hope this will help!!!

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jorgeandres2012 jorgeandres2012

03-03-2017

x^2-2x-35=x^2
-2x=35
x=-17.5

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