Question

Divide using the factorization method:
(a) 49x² - (a + b)? by (7x + a + b)​

Answer 1

hope it helps !!!!! mark as brainliest

Answer 2

Answer:

(7x)²-(a+b)²

formula:x²-y²=(X+y)(x-y)

here

X=7l

y=(a+b)

(7x+a+b)(7x-a-b)

=7x²