Question

factorise the following algebraic expression:
answer is (2x+3y) (2x+3y-2z)​

Answer 1

Answer:

(2x+3y)(2x+3y-2z)

2x(2x+3y-2z)+3y(2x+3y-2z)

4x²+6xy-4xz+6xy+9y²-6yz

4x²+6xy+6xy-4xz+9y²-6yz

4x²+12xy-4xz+9y²-6yz

4x²+9y²+12xy-6yz-4xz