Question

Factorize 9x^3 - 27x^2 - 100x + 30​

Answer 1

Answer:  (x-3)(3x+10)(3x-10)

By trail and error, x= 3 satisfies it.

divide the polynomial by x-3

You will get 9x²-100 = 3x+10 * 3x-10

So factors are (x-3)(3x+10)(3x-10)

Step-by-step explanation:

Answer 2

9x^3-27x^2-100x+30

HOPE IT HELPS