Question

Write each expression as a product

(2x+y)^2-(x-2y)^2

Answer 1

Answer:3x^ - 3y^ + 8xy (^ is ^2 !!)

Explanation:

(2x+y)^ - (x-2y)^(2x+y)(2x+y) - (x-2y)(x-2y)4x^ + 2xy + 2xy + y^ - x^ + 2xy + 2xy - 4y^