Question

Factorise 27-125a^3-135a+225a^2

Answer 1

-125a^3- 225a^2- 135a +27
-25a^2(5a-9)-27(5a-1)
(-25a^2-27) (5a-9) (5a-1)
these are the zeroes of the polynomial
hope it helps u

Answer 2

hope it helps. .........