Question

Please Help With Factoring.

81m^4 + 72m^2n +16n^2

Answer 1

Can Youu Explain Please.?

Answer 2

\[(9m ^{2}+4n)^{2}\]

Answer 3

Still Not Understanding...

Answer 4

\[(a + b)^{2} = a ^{2} + 2ab + b ^{2}\]

Answer 5

compare your expression with the one that jeevan posted

Answer 6

a^2 = 81m^4
so a = 9m^2

now do the same with b^2 = 16n^2

Answer 7

I Really Need An Explanation, Step To Step.

Answer 8

can you see what b = ?

Answer 9

No.

Answer 10

having found b you substitute the values you ve found for a and b into
(a + b)^2