(x2 + x) - (x2-3x - 1) = -2x - 1
Mathematics, 23.05.2020 05:04 hbhdnjdndj1867
Which sum or difference is modeled by the algebra tiles?
(x2 + x) - (x2-3x - 1) = -2x - 1
(x2 + x) -(-x2 + 3x + 1) = -2x - 1
(-x2 + x) + (-x2 + 3x + 1) = -2% - 1
(-x2 + x) + (x2 - 3x + 1) = -2x - 1
Answers: 2
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You know the right answer?
Which sum or difference is modeled by the algebra tiles?
(x2 + x) - (x2-3x - 1) = -2x - 1
(x2 + x) - (x2-3x - 1) = -2x - 1
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