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McGraw Hill Integrated II, 2012

MH

McGraw Hill Integrated II, 2012 View details

3. Multiplying Polynomials

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Exercise 22 Page 25

Apply the Distributive Property.

40w^2-28wx-24x^2

Practice makes perfect

We want to simplify the expression by finding the product of the binomials. To do so, we will apply the Distributive Property.

(8w+4x)(5w-6x)

Distribute (5w-6x)

8w(5w-6x)+4x(5w-6x)

Distribute 8w

40w^2-48wx+4x(5w-6x)

Distribute 4x

40w^2-48wx+20xw-24x^2

CommutativePropMult

Commutative Property of Multiplication

40w^2-48wx+20wx-24x^2

Add terms

40w^2-28wx-24x^2

Subchapter links

Exercises p.25-27