Question

Point

What is the sum?
6x/ x+2 + 5/ x-6

A. 6x^2 -31x + 5/ (x+2)(x-6)
B. 6x+5/2x-4
C. 6x^2-31x+10/(x+2)(x-6)
D. 6x+5/(x+2)(x-6)

Answer 1

C

Explanation:

6x/ x+2 + 5/ x-6 =

( 6x( x-6) + 5 ( x+2 ) ) / ( x+2)) (x-6)

= 6x^2 - 36x + 5x +10 /(x+2)(x-6)

= 6x^2 - 31x +10 /(x+2)(x-6)