Which sum or difference is modeled by the algebra tiles?
-X²
-X²
OA. (x²+2x+3)(x²-2x-1...
Mathematics, 02.12.2021 01:40, kingdrex4772
Which sum or difference is modeled by the algebra tiles?
-X²
-X²
OA. (x²+2x+3)(x²-2x-1)=-2x²+2
B. (x2 + 2x + 3) - (-x2 + 2x + 1) = -2x + 2
oc. (x²+2x+3)+(-x²+2x+1)= -2x + 2
OD. (x + 2x + 3) + (-X 2x-1)=2x²+2
(see picture)
Answers: 3
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