#2.5 Long Division.

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Presentation transcript:

#2.5 Long Division

Objectives: CCSS How to use long division to divide polynomials by other polynomials How to use synthetic division to divide polynomials by binomials of the form (x – k) How to use the Remainder Theorem and the Factor Theorem

1. x goes into x3? x2 times. 2. Multiply (x-1) by x2. 3. Change sign. 4. Bring down 4x. 5. x goes into 2x2? 2x times. 6. Multiply (x-1) by 2x. 7. Change sign. 8. Bring down -6. 9. x goes into 6x? 6 times. 10. Multiply (x-1) by 6. 11. Change sign .

Long Division. Check