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Polynomials
(Answer ID # 0285638)
Is the given expression a factor of the polynomial?

1.   f(x) = 3x3 - 57x2 + 270x   Is 3x a factor?	2.   f(x) = 2x3 + 12x2 - 80x   Is x + 10 a factor?
3.   f(x) = -3x3 - 24x2 + 60x   Is x - 2 a factor?	4.   f(x) = -3x3 + 12x2 + 180x   Is x - 12 a factor?
5.   f(x) = x3 - 19x2 + 88x   Is x - 5 a factor?	6.   f(x) = -4x3 - 16x2 + 20x   Is -4x a factor?
7.   f(x) = -3x3 + 57x2 - 264x   Is x - 8 a factor?	8.   f(x) = x3 + x2 - 30x   Is x - 8 a factor?
9.   f(x) = -2x3 + 4x2 + 240x   Is -2x a factor?	10.   f(x) = -2x3 + 18x2 + 72x   Is x - 15 a factor?
11.   f(x) = 2x3 + 16x2 + 30x   Is 2x a factor?	12.   f(x) = x3 - 21x2 + 108x   Is x - 12 a factor?
13.   f(x) = -4x3 + 68x2 - 288x   Is x - 9 a factor?	14.   f(x) = -2x3 + 26x2 - 60x   Is x - 10 a factor?
15.   f(x) = -3x3 - 18x2 - 15x   Is -3x a factor?	16.   f(x) = -3x3 - 45x2 - 150x   Is x + 4 a factor?
17.   f(x) = -4x3 + 4x2 + 120x   Is x - 7 a factor?	18.   f(x) = -x3 - 2x2 + 120x   Is x + 12 a factor?
19.   f(x) = -3x3 - 6x2 + 72x   Is 5x + 6 a factor?	20.   f(x) = -4x3 - 80x2 - 396x   Is x + 10 a factor?

 

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