7.7 Multiplying Polynomials
(4x)(5x)
(3x 2 )(2xy)
2x(5x2 + 3x - 7)
(x + 3)(x + 5)
(x + 2)(x - 4)
(x - 6)(x - 2)
(x + 9)(x - 4)
(5x - 3)(x + 2)
(3x + 8)(2x - 7)
(x + 4)(x2 + 3x - 6)
(x - 2)(x2 - 4x - 1)
2
(x - 7)(2x - 3x - 1)
Find an expression for the area of the figure. Give your answer as a
quadratic polynomial.
3x + 2
x+5
5x + 8