The area of a rectangle is found by multiplying the length by the width: A = lw. A certain rectangle has an area of x2 + 7x + 12. Factor the trinomial to find the length and width of the rectangle. In the form of a paragraph, describe the process necessary to factor the area of the rectangle into terms of its length and width.

Answer 1

hint:

3+4 = 7
3*4 = 12

Answer 2

Use the given area to find the dimensions of the quadrilateral.
(3x-3)(2x+3)=91