Question

Решите пожалуйста!!!

Answer 1

$-21b^3-14b^2=-7b^2(3b+2)$

$-12a^2+18a^3=-6a^2(2-3a)$

$x^2-64y^2=(x-8y)(x+8y)$

$81a^2-100b^2=(9a-10b)(9a+10b)$

$36m^4-k^2p^2=(6m^2-kp)(6m^+kp)$

$(a+3)^2-144=(a-9)(a+15)$

$a^3-8b^3=(a-2b)(a^2+2ab+4b^2)$