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alexgriva [62]
3 years ago
10

The variables A, B, and C represent polynomials where A = x + 1, B = x2 + 2x − 1, and C = 2x. What is AB + C in simplest form?

Mathematics
1 answer:
mel-nik [20]3 years ago
8 0
AB=x ³+2x

AB+C = x ³+2x + 2x
           = x ³+4x
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A calculator works well for this.

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