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4.4: Factoring Trinomials with a Leading Coefficient of 1

4.4: Factoring Trinomials with a Leading Coefficient of 1. November 9 th. FACTORING. (x + 2)(x + 3). 6 1 6 2 3. FACTORING. After you’ve factored, what does it look like? A FOIL problem! So FOIL it and make sure you get the original problem.

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4.4: Factoring Trinomials with a Leading Coefficient of 1

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  1. 4.4: FactoringTrinomials with a Leading Coefficient of 1 November 9th

  2. FACTORING (x + 2)(x + 3) 6 1 6 2 3

  3. FACTORING After you’ve factored, what does it look like? A FOIL problem! So FOIL it and make sure you get the original problem.

  4. FACTORING (x + 2)(x + 3) 6 1 6 2 3

  5. FACTORING (x + 3)(x + 4) • 12 • 12 • 6 • 4

  6. FACTORING y = (x + 6)(x + 1) • 6 • 6 • 3

  7. FACTORING notice the signs

  8. FACTORING notice the signs

  9. FACTORING notice the signs (x – 1)(x – 4) = y

  10. (x + 5)(x + 1) EX7: x2 + 6x + 5 = EX 8:x2 + 10x + 16 = (x + 2)(x + 8) (a – 2)(a – 3) EX 9:a2 – 5a + 6 =

  11. f(x) = (x + 5)(x – 3) -15 1 -15 3 -5 -1 15 -3 5

  12. EX 11: y2 + 3y - 10 = (y + 5)(y – 2)

  13. 9.5 FACTORING 5( ) x2 – 5x + 4 5(x – 4)(x – 1)

  14. Homework worksheet

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