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Mathematics 21 Online
OpenStudy (anonymous):

Which of the following is not a factor of:10x^3-5x^2-50x? a. x-2 b. 2x-5 c. 5x d. x+2

OpenStudy (anonymous):

The GCF is 5x. 5x(2x^2 - x - 10) Then, factor out 2x^2 - x - 10 = 0. 5x(2x - 5)(x + 2) = 0 Therefore, A. is the choice that isn't a factor of the polynomial.

OpenStudy (anonymous):

thanks!!

OpenStudy (anonymous):

You're welcome!

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