Question

How do you simplify `(3x^2 - 9)/(x^2 + x - 2)`?

Answer 1

`(3(x+1))/(x+2)`

Explanation:

`(3x^2-9)/(x^2+x-2)`
`color(white)("XXXX")=(3(x+1)(x-1))/((x+2)(x-1))`

`color(white)("XXXX")=(3(x+1))/(x+2)`