Question

49x²+112x+64 usinf suitable identities..
guys I just need one help from you please do step by step method to understand the method.
please do not give direct answer.
I hope you all understood. ​​​
please friends see whose answer will be step by step method and correct I will thank their answer,I will mark them brainlist also ​

Answer 1

Answer:

$answer = (7x + {8}^{2} ) \\ this \: is \: a \: perfect \: square \: trinomal \: which \: take \: ths \: form \\ {(a + b)}^{2} = {a}^{2} + 2ab + {b}^{2} \\ here \: a = 7x \: and \: b = \: since \\ {(7x + 8)}^{2} = {(7x)}^{2} + 2(7x)(8) + {8}^{2} = {49x}^{2} + 112x + 64$

Answer 2

Answer:

Hope it helps. Remmeber due to image cropping issues I had to crop b2 from the or of the identity