Which sum or difference is modeled by the algebra tiles?
A.
(x2 + 4x − 2) + (x2 −...
Mathematics, 18.03.2020 23:27, pao2425
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 + 2
D.
(x2 + 4x − 2) − (-x2 − 2x + 4) = 2x2 + 2x + 2
Answers: 2
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