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(x+1)^2+2(x-2)=(x+1)(x-2)
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Tony331

by Tony331 at September 30, 2010

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(x+1)(x+1)+2x-4=x^2+x-2x-2x^2+x+x+1+2x-4-x^2-x+2x+2=05x-1=05x=1x=1/5

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gibby.

gibby. September 30, 2010

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x = 1/5

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Justin457

Justin457 September 30, 2010

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