Solve the problem.
-The length of a table is 12 inches more than its width. If the area of the table is 1120 square inches, what is its length?
A) 16 in.
B) 40 in.
C) 56 in.
D) 28 in.

Question

Quizplus · Accepted Answer

The equation for the area of the table is $w(w + 12) = 1120$, where $w$ is the width. Solving this quadratic equation, we find $w = 28$ inches. Therefore, the length is $w + 12 = 40$ inches.

Solve the Problem. -The Length of a Table Is 12 Inches More Than