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Mathematics, 15.12.2020 21:00, caitlynnpatton1208
Help in taking a final right now.
The variables A, B, and C represent polynomials where A = x + 1, B = x2 + 2x β 1, and C = 2x. What is AB + C in simplest form?
A. x3 + 3x β 1
B. x3 + 4x β 1
C. x3 + 3x2 + 3x β 1
D. x3 + 2x2 β x + 1
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Answers: 2
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