Question

resolve into factor 5x³-30x²+45x​

Answer 1

Answer:

HCF=5x

5x(x^2-6x+9)

Hope it helps............

Answer 2

Step-by-step explanation:

5x^3-30x^2+45x

=5x(x^2-6x+9)

=5x(x^2-3x-3x+9)

=5x{x(x-3)-3(x-3)}

=5x{(x-3)(x-3)}

=5x{(x-3)^2}