Factorize $3(a^2 + 2a)^2 - 22(a^2 + 2a) + 40$:

Question

Accepted Answer

$(3a^2 + 6a - 10)(a^2 + 2a - 4)$

Answer

$(3a^2 - 6a + 10)(a^2 - 2a + 4)$

Answer

$(3a-10)(a-4)$

Answer

$(a^2 + 2a - 10)(3a^2 + 6a - 4)$

Factorize 3(a2+2a)2−22(a2+2a)+403(a^2 + 2a)^2 - 22(a^2 + 2a) + 403(a2+2a)2−22(a2+2a)+40: