Question

2(x^2+7x)^2-8(x^2+7x)(x+y)+9(x+y)^2​

Answer 1

Answer:

is it simply or factorization?

Answer 2

Step-by-step explanation:

$2( {x}^{2} + 7x) {}^{2} - 8({x}^{2} + 7x)(x + y) + 9(x + y) {}^{2}$

This is your question type it properly like this