Answered

Select the correct answer. Which sum or difference is modeled by the algebra tiles?
A. (x^2 + 4x − 2) + (x^2 − 2x − 4) = 2x^2 + 2x + 2
B. (x^2 + 4x − 2) + (x^2 + 2x + 4) = 2x^2 + 2x + 2
C. (x^2 + 4x − 2) − (-x^2 + 2x − 4) = 2x^2 + 2x + 2
D. (x^2 + 4x − 2) − (-x^2 − 2x + 4) = 2x^2 + 2x + 2

(btw) by the way B is incorrect

Select the correct answer Which sum or difference is modeled by the algebra tiles A x2 4x 2 x2 2x 4 2x2 2x 2 B x2 4x 2 x2 2x 4 2x2 2x 2 C x2 4x 2 x2 2x 4 2x2 2x class=


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