How do you factor this: 36m 4 - 49n 4?

Question

the 4 represent the powers, like 36m to the 4th power minus 49n to the 4th power

Answer 1

36m^4 - 49n^4

= (6m^2 - 7n^2)(6m^2 + 7n^2)

it can be factored futher but not over the integers

Use quadratic equation to factor further