Question

Hey does anyone know the answer to dis

Answer 1

Answer:

Last choice.

Step-by-step explanation:

We can factor the expression by using the following formula.

${x}^{2} - {y}^{2} = (x + y)(x - y)$

From the expression,

$(3 {x}^{2} )^{2} - {(7xy)}^{2}$

$(3 {x}^{2} + 7xy )(3 {x}^{2} - 7xy)$