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Objective Video Example by Mrs. G Give It a Try Lesson 6.3 Add and subtract polynomials Multiply polynomials Use special product patterns to multiply polynomials

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Video Objective Video Example by Mrs. G Give It a Try YouTube Derek Owens

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Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. When adding and subtracting polynomials, the problem may be set up using an horizontal orientation, or a vertical orientation. The following slides will show you both. You may choose which method you feel most comfortable with and use it on your homework, quizzes and tests.

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Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Add Method 1 – HorizontallyMethod 2 - Vertically In addition we can ignore the parentheses. Combine like terms together. Simplify.

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Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Add Method 1 – HorizontallyMethod 2 - Vertically Can also “line up” the polynomials vertically according to like terms. Combine like terms together. Simplify.

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Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Subtract Method 1: Horizontally In subtraction, we need to add the opposite. Then proceed as we did with addition.

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Example by Mrs. G Objective Video Example by Mrs. G Give It a Try Click to continue. Subtract Method 2: Vertically Add the opposite

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Give It a Try Objective Video Example by Mrs. G Give It a Try Find the sum or difference. Bring your work and answer to our next class! a. b.

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Copy down the following expressions and circle the like terms. 1. 7x 2 + 8x -2y + 8 – 6x 2. 3x – 2y + 4x 2 – y 3. 6y + y 2 – 3 + 2y 2 – 4y 3 What are like.

Copy down the following expressions and circle the like terms. 1. 7x 2 + 8x -2y + 8 – 6x 2. 3x – 2y + 4x 2 – y 3. 6y + y 2 – 3 + 2y 2 – 4y 3 What are like.

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