31. The lengths of 2 adjacent sides of a rectangle are represented by x + 2 feet and 2x + 7 feet. In terms of x, what is the area, in square feet, of the rectangle?

Answer and Explanation

Your Answer is

Correct Answer is E

Explanation

The area of ​​a rectangle is obtained by multiplying the lengths of two adjacent sides, so the area of ​​a rectangle is (x+2)(2x+7)=2x²+11x+14.