If x - 2 is a factor of polynomial p(x)= a(x 3 - 2x) + b(x 2
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If x - 2 is a factor of polynomial p(x)= a(x3 - 2x) + b(x2 - 5), which of the following must be true?
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A) a+b=0 B) 2a-b=0 C) 2a+b=0 D) 4a-b=0
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