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Section 2.7 . The Distributive Property. Distributive Property. The distributive property is a property of numbers that allows multiplication to distribute over addition and/or subtraction. If a , b , and c are any real numbers, then: 1. a(b + c) = ab + ac
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Section 2.7 The Distributive Property
Distributive Property The distributive property is a property of numbers that allows multiplication to distribute over addition and/or subtraction. If a, b, and c are any real numbers, then: 1. a(b + c) = ab + ac 2. a(b – c) = ab– ac
Exercise 1 Use the distributive property to simplify the following: 1. 2. 3.
Exercise 1 Use the distributive property to simplify the following: 1. 2. 3.
Multiplying Polynomials Multiplying polynomials is just using the distributive property repeatedly and then combining like terms.
Exercise 2 Multiply the following polynomials: 1. 2.
Exercise 2 Multiply the following polynomials: 1. 2.