Question

The area of a rectangle is 6 + 3x square feet. Which of the following expressions could represent the lengths of the sides of the rectangle?

A.
6 and 3x
B.
3 and 2 + x
C.
6 and 6 + x
D.
3 and 2 + 3x

Answer 1

I'd say B because 3 by 2+x equals 3 * (2+x) and when multiplied equals
6 + 3x

Answer 2

Yea that's what I would say, B.