09-10-2018
Mathematics

contestada

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!

Factor x^2 + 2x - 15.

A) (x - 5)(x + 3)

B) (x - 5)(x - 3)

C) (x + 5)(x + 3)

D) (x + 5)(x - 3)

PLEASE HELP ASAP CORRECT ANSWER ONLY PLEASE Factor x2 2x 15 A x 5x 3 B x 5x 3 C x 5x 3 D x 5x 3 class=

Respuesta :

konrad509 konrad509

09-10-2018

[tex]x^2 + 2x - 15=\\\\x^2-3x+5x-15=\\\\x(x-3)+5(x-3)=\\\\(x+5)(x-3) \Rightarrow \text{D}[/tex]

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