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Unit 2 A-APR 6 Long Division. Divide using polynomial long division.

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Presentation on theme: "Unit 2 A-APR 6 Long Division. Divide using polynomial long division."— Presentation transcript:

1 Unit 2 A-APR 6 Long Division

2 Divide using polynomial long division

3 Long Division Think back to Elementary School…..

4 Divide

5 Review Long Division w/ Polynomials 1. What do you mulitiply x by to get 6x cubed? 6x squared 2. Multiply 6x squared to the x and the -2 3.Subtract –change the signs on the second polynomial __________________________ 4. Bring down the next term. 5.Repeat steps similar to 1 through 4 ______________________ ____________

6 Divide using Long Division Divide f (x) = x 3 + 5x 2 – 7x + 2 by x – 2.

7 Divide using Long Division x + 1 5x 3 + 2x 2 + 4x – 6 )

8 Divide using polynomial long division

9 Use long division to divide the following polynomials. Reminder: Leave a blank for any missing exponential term This problem has a remainder!! Write the remainder as a fractional part of the divisor.

10 Divide using polynomial long division

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