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Drill #51

Drill #51. Factor each polynomial using the GCF:. Drill #52. Factor each polynomial :. Drill #53. Factor each polynomial :. Drill #54. Factor each polynomial :. Factoring Polynomials*. Always GCF factor 1 st !!!!!!! 1. GCF Factoring 2. Two Terms: - Difference of Squares

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Drill #51

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  1. Drill #51 Factor each polynomial using the GCF:

  2. Drill #52 Factor each polynomial :

  3. Drill #53 Factor each polynomial :

  4. Drill #54 Factor each polynomial :

  5. Factoring Polynomials* Always GCF factor 1st!!!!!!! 1. GCF Factoring 2. Two Terms: - Difference of Squares - Difference of Cubes - Sum of Cubes 3. Three Terms: Trinomial Factoring 4. Four or More Terms Factor by Grouping

  6. Multiply binomials: What is ( x + 2) (x + 5)?

  7. Trinomial Factoring: Three Terms* Factoring: Where m + n = b and m(n) = c To factor trinomials make a factor sum table!

  8. Trinomial Factoring Examples* Example 1a, b: 5-4 Study Guide Example 2: 5-4 Study Guide Classwork: 5-4 Study Guide #1 – 6

  9. Factoring Trinomials with 2 2nd Degree Terms Example: #19

  10. Trinomial Factoring: Three Terms* Factoring: 1. GCF factor (if possible) 2. Find factors m,n of a*c (that add up to b) 3. Write factors (x + m)(x + n) 4. Divide by m and n by a and reduce 5. Any denominators become x coefficients To factor trinomials make a factor sum table!

  11. Trinomial Factoring Examples* Example 1, 2:5-4 Study Guide Example: 5-4 Study Guide #1, 2, 3, 10 Classwork: 5-4 Study Guide#4 – 6

  12. FOIL What is (x – 4 )(x + 4)

  13. Two Terms: Factoring Difference of Squares* To factor difference of squares: Example:

  14. Difference of Squares Examples* Ex 1a, b: 5-4 Study Guide Factoring Difference of Squares Ex 2: 5-4 Study Guide Factoring Difference of Squares Classwork: Study Guide #1, 4, 10

  15. Two Terms: Factoring Sum of Cubes* To factor sum of cubes: Example:

  16. Two Terms: Factoring Difference of Cubes* To factor difference of cubes: Example:

  17. Sum and Difference of Cubes Examples* Ex 1: Sum and Difference Worksheet #1, #11 Classwork: #2, 5, 7

  18. Finding Cube Roots (on the TI-83/84)

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