SOLUTION: Which of the following expressions is equal to (x+2)+(x-2)(2x+1)?
A 2x^2-2x
B 2x^2-4x
C 2x^2+x
D 4x^2+2x
Algebra.Com
Question 430086: Which of the following expressions is equal to (x+2)+(x-2)(2x+1)?
A 2x^2-2x
B 2x^2-4x
C 2x^2+x
D 4x^2+2x
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
(x+2)+(x-2)(2x+1)
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= (x+2) + 2x^2+x-4x-2
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= 2x^2-2x
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Cheers,
Stan H.
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