A 1-7 Distributive Property

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Added: August 25, 2008 This Presentation is Public 
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1-7 Distributive Property :We will begin multiplying monomials by binomials. In order to do so, we must utilize the DISTRIBUTIVE PROPERTY. This states: a(b + c) = 99% of the time, after distributing, you will have to COMBINE LIKE TERMS. Like Term—Any term that has the EXACT same variable and exponent. 1-7 Distributive Property ab + ac


1-7 Distributive Property :Multiply using the distributive property and simplify by combining like terms. Ex. 1. -3(x + 2) + 5x -3x – 6 + 5x 2x – 6 1-7 Distributive Property Ex. 2. 5(2x + 5) – 3x + 2 10x + 25 – 3x + 2 7x + 27


1-7 Distributive Property :Multiply using the distributive property and simplify by combining like terms. Ex. 3. 4(2x – 5) – 3(3x – 4) 8x – 20 – 9x + 12 -x – 8 1-7 Distributive Property Ex. 4. -7(-3m + 4) – (8m – 5) 21m – 28 – 8m + 5 13m – 23