Question

factorise 49a^2 + 28ab + 4b^2​

Answer 1

Answer:

(7a+2b) ka whole square

Explanation:

pls mark me brainlist

Answer 2

$\red{Your\: question\: is\: wrong !}\\ There \: is \:28\: in \: the \: 2nd \: term\: \\ where\: 28=7×4 \: but\: b=2 \: and \: 2^2 = 4 \\ but \: 2nd \: term \: is \:28 \: and\: 28≠7×2.$

$\large{Did \: you \: Understand ?}$