Question

define (3y+2x) (3y+2x)

Answer 1

This means (3 y +2x )2



= 9y2 +12xy + 4x2........ :)

Answer 2

HERE IS YOUR ANSWER
$(3y+ 2x) (3y + 2x) \\ = {(3y + 2x)}^{2}$
HOPE HELPS :D