How do you simplify (w^3-27)/(4w^2-5w-21)w3274w25w21?

1 Answer

Factorizing the fraction we get

(w^3-27)/(4w^2-5w-21)w3274w25w21

((w - 3) (w^2 + 3 w + 9))/((w - 3) (4 w + 7))(w3)(w2+3w+9)(w3)(4w+7)

((cancel(w - 3) )(w^2 + 3 w + 9))/((cancel(w - 3)) (4 w + 7))

(w^2 + 3 w + 9)/(4 w + 7)