Question

4 a square - 28 a b + 49 b square

Answer 1

Answer:

$=> (2a - 7b)^2$ OR $=> (7b - 2a)^2$

Step-by-step explanation:

Hiii!!!

$=> 4a^2 - 28ab + 49b^2$

$=> (2a)^2 - 2*2a*7b + (7b)^2$

$=> (2a)^2 - 2*2a*7b + (-7b)^2$ OR $=> (-2a)^2 - 2*2a*7b + (7b)^2$

$=> (2a - 7b)^2$ OR $=> (7b - 2a)^2$

HOPE IT HELPS!!!!

Answer 2

Step-by-step explanation:

I hope it's helpful please mark as brainlist