Question

(X^2+6x-27)/3x^2+27/(x+5)

Answer 1

x^2 (x^2 + 6x - 27)(x+5) + 81/3(x+5)

Explanation:

1) Use this rule: a/b x c = ac/b.

(x^2 + 6x - 27)/3 + 27/x + 5

2) Regroup terms.

x^2 (x^2 + 6x - 27)/3 + 27/x+5

3) Rewrite the expression with a common denominator.

x^2 (x^2 + 6x - 27) (x + 5) 27 x 3/ 3(x + 5)

4) Simplify 27 x 3 to 81.

x^2 (x^2 + 6x - 27)(x+5) + 81/3(x+5)

Thanks