Question

HELP 36x^2+84xy+49y^2=

a- (6x+7y)(6x-7y)


b- (12x + 7y) (3x+7y)


c- (6x + 7y)^2


d- (6x-7y)^2

Answer 1

C. (6x + 7y)²

Explanation:

When you factor out this equation, you will get a square binomial. Since all coefficients are positive, your choice between C and D is C, as it creates all positive coefficients when expanded.