Question

Evaluate it : (3x - 4y)²​

Answer 1

Answer:

(3x-4y)²

(3x)²-2.(3x)4y+(4y)²

9x²-24xy+16y²

Another way to solve :

(3x-4y)(3x-4y)

9x²-12xy-12xy+16y²

9x²-24xy+16y²

Read my bio once

Answer 2

Answer:

very very thanks ainder555 for thank my answers