Question

Factorize the following.
I). 9a ^ 2 + 24ab + 16b ^ 2
ii). (l+m)^2-4lm



please write the Full process​

Answer 1

As given,

$\sf \implies \bold{9a^2 – 24ab + 16b^2}$

$\sf \: Here \: x = 3a, y = 4b$

$\sf \: So, = \red{(3a)^2 + (4b)^2 – 2 (3a) (4b)}$

$\bold{= (3a – 4b)^2 }$

$\pink{\sf \implies(3a – 4b) \: \: (3a – 4b)}$

Hence This is Answer.