X+2 Divided By X Square -8X +15.

Piyush Kumar answered

(x+2)/(x^2-8x+15)
= x^2-8x+15
= x^2-5x-3x+15
= x(x-5)-3(x-5)
= (x-3)(x-5)
we can write it,
(x+2)/(x-3)(x-5)

moazzam maqsood answered

Simplifying and putting equals to zero gives -8x^3 15x^2 x 2 =0 where x^3 = cube of x and x^2 = square of x

human being answered

This is called foil
(x-3)(x-5)
x^2-5x-3x+15

x-3=0,x-5=0 you can find the correct answer through cancelation
x=3 or x=5

3 Answers