Question

Match the following with the result of their multiplication.

• A. $8x^2{y}^2$
• B. $8x{y}^2$
• C. $12x^{2}y$
• D. $16x^{2}y+8x{y}^2$

Answer 1

$4xy\times (4x+2y)=16x^{2}y+8x{y}^2$
$2x^{2}y\times 4y=8x^2{y}^2$
$2x{y}^2\times 4=8x{y}^2$
$3x\times 4xy=12x^{2}y$