Question

(3y-2)(3y+2)(9y2+4)​

Answer 1

Here u go with the simplification

Answer 2

Answer:

we know that (a _ b )× (a + b)= a square _ b square =(3y square _ 2 square )×(9y2+4) = 3 y square _ 2 square (y_1×3y_1)