Multiply the polynomials.(x2 + x - 3)(x2 + x - 1)
A. x4 + 2x3 + 4x2 - 2x + 3
B. x4 + 2x3 - 3x2 - 4x + 3
C. x4 + x3 + 5x2 + 4x + 3
D. x4 + x3 - 4x2 - 4x + 3
Answer: B
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A. 9
B. 9
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