Question

Factorize:
12m³ +6m² - 6m​

Answer 1

12m^3+6m^2-6m

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

=6m{2m^2+(2-1)m-1}

=6m{2m^2+2m-m-1}

=6m{2m(m+1)-1(m+1)}

=6m{(m+1)(2m-1)}

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