L LeAnne New member May 18, 2010 #1 Expand and then simplify each expression. a) (a + 2)(a + 2) b) (x + 3)(x – 3) Simplify each expression. a) (3xy3)(2x3y) b) 2y(2y + 3y2) – y2(3 – y)
Expand and then simplify each expression. a) (a + 2)(a + 2) b) (x + 3)(x – 3) Simplify each expression. a) (3xy3)(2x3y) b) 2y(2y + 3y2) – y2(3 – y)