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Polynomials
(Answer ID # 0830864)
Is the given expression a factor of the polynomial?

1.   f(x) = 64x3 - 8   Is 4x - 5 a factor?	2.   f(x) = -x3 - 4x2 + 96x   Is -x a factor?
3.   f(x) = x3 - 343   Is x - 7 a factor?	4.   f(x) = 3x3 + 24x2 - 144x   Is 3x a factor?
5.   f(x) = 2x3 - 22x2 + 56x   Is x - 7 a factor?	6.   f(x) = 2x3 - 22x2 + 56x   Is 5x - 7 a factor?
7.   f(x) = -4x3 - 76x2 - 352x   Is x + 11 a factor?	8.   f(x) = -4x3 + 96x2 - 576x   Is x - 12 a factor?
9.   f(x) = x3 + 343   Is x2 - 7x + 49 a factor?	10.   f(x) = x3 - 7x2 - x + 7   Is x2 - 1 a factor?
11.   f(x) = x3 - 15x2 + 72x - 112   Is 4x - 7 a factor?	12.   f(x) = x3 + 343   Is x2 - 10x + 49 a factor?
13.   f(x) = x3 + x2 + 6x + 6   Is x + 1 a factor?	14.   f(x) = 8x3 - 125   Is 4x2 + 10x + 25 a factor?
15.   f(x) = x3 - 14x2 + 5x + 308   Is -2x - 11 a factor?	16.   f(x) = 2x3 - 4x2 - 6x   Is 2x a factor?
17.   f(x) = 2x3 - 20x2 + 48x   Is x - 6 a factor?	18.   f(x) = x3 - 64   Is x2 + 4x + 16 a factor?
19.   f(x) = -4x3 + 8x2 + 252x   Is x + 7 a factor?	20.   f(x) = x3 + 4x2 - 12x - 48   Is x + 1 a factor?

 

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