8.3 Multiplying Binomials.notebook
January 13, 2016
8.3
Multiplying Binomials
At the end of the lesson, I will be able to
multiply binomials by other binomials
multiply binomials by trinomials (or larger polynomials)
Multiply the binomials.
(2x+3)(x+4)
(2x+3)(x+4)
(4x-2)(x+1)
8.3 Multiplying Binomials.notebook
(x+2)(x2 +3x+1)
January 13, 2016
(5x2 -x-3)(6x-5)
A park has a rectangular dog run with length 30 ft and width
20 ft. The parks department wants to expand each end of
each side of the dog run by the same amount x. What will
be the total area of the expanded dog run?
8.3 Multiplying Binomials.notebook
January 13, 2016
A cylinder has the dimensions shown in the diagram. Write
a polynomial in standard form that represents the surface
area of the cylinder.
Write an expression for the
volume of the figure.
8.3 Multiplying Binomials.notebook
Assignment
8.3 Worksheet, Class Web Page
January 13, 2016