Weegy: If you mean (r - s)^2, then the product is r^2-2rs+s^2. If you mean (r - s) x 2, then the product is 2r - 2s. User: Find the product mentally.
(ab + 3)2
ab2+ 6ab+ 9
a2b2+ 6ab+ 9
Weegy: The answer is 6 a^2 b^2+2 a b^2 (a b+3)+30 a b+9 (More)