The length of a rectangular frame is represented by the expression 2x + 10, and the width of the rectangular frame is represente
d by the expression 2x + 6. Write an equation to solve for the width of a rectangular frame that has a total area of 140 square Inches. A: 4x^2+32x-80=0 B: 4x^2+32x+60=0 C: 2x^2+32x-80=0 D: x^2+16x+60=0