Question

Factorise each of the following:

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

-_-

Answer 1

Answer:

here is your answer

hope it helps you

Answer 2

Answer:

Answer:

$27 - {125a}^{3} - 135a + {225a}^{2}$

$= {3}^{3} - {5a}^{3} - 45(3 - 5a)$

$= {3}^{3} - {5a}^{3} -( 3 \times 3 \times 5a)(3 - 5a)$

$= {3 - 5a}^{3} = (3 - 5a)(3 - 5a)(3 - 5a)$

here your answer mate✌