Question

... factorise the following algebraic expressions 1)12m^3+6m^2-6m 2)6x^5-22x^3-8x

Answer 1

12m³+6m²-6m
=6m(2m²+m-1)
=6m(2m²+2m-m-1)
=6m{2m(m+1)-1(m+1)}
=6m(m+1)(2m-1)

next one is for you....

Answer 2

Answer:

A)$6m(2m-1)(m+1)$

B)$2x(x+2)(x-2)(3x^2+1)$

Step-by-step explanation:

A) $12m^3+6m^2-6m$

$6m(2m^2+m-1)$

$6m(2m^2+2m-m-1)$

$6m(2m(m+1)-(m+1))$

$6m(2m-1)(m+1)$

B) $6x^5-22x^3-8x$

$2x(3x^3-11x^2-4)$

$2x(x+2)(x-2)(3x^2+1)$