Question

Find the product. (5x+8y)^2

Answer 1

The product rule For calc?

Or do you just want to do (5x+8y)(5x+8y)? For the latter, just USE FOIL (First inner, outer last)

Answer 2

@Zelda First Inner Outer Last spells FIOL, not FOIL :-)

Answer 3

Oops, i meant first outer inner last.