Which of the binomials below is a factor of this trinomial? x^2+2x-35 A. x-5 B. x+5 C. x^2+7 D. x-7 Thank you whoever answers this :)

asked Dec 14, 2018 157k views

5 votes

Which of the binomials below is a factor of this trinomial?

x^2+2x-35

A. x-5

B. x+5

C. x^2+7

D. x-7

Thank you whoever answers this :)

by Rools

7.5k points

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3 votes

x² + 2x - 35 =
x² + 7x - 5x - 35 =
x(x+7) - 5(x+7) =
(x-5)(x+7)

A. x-5

Nuno Linhares answered Dec 21, 2018

8.1k points

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