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Important Announcements and Upcoming Retest Information for Unit 4 on Factoring Trinomials

Attention students! This Friday marks the end of the 2nd Grading Period. Please check your grades on Skyward for accuracy. We have an upcoming retest for Unit 4 Section 4-4 on factoring trinomials in the form ax² + bx + c, where a = 1. Remember to familiarize yourself with the FOIL method. In class, you'll practice two factors that multiply to 6 and add up to 5. Complete the 4 practice problems on your sheet, and be ready to present your answers. Don’t forget to submit your exit slips and get your homework, WS 5-2.

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Important Announcements and Upcoming Retest Information for Unit 4 on Factoring Trinomials

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  1. Thursday: Announcements • Friday is the end of the 2nd Grading Period • Check grades in Skyward for all classes to see if any errors (missing or incorrect grades) • Upcoming Retest

  2. Re-testing Unit 4

  3. Section 4-4Factoring a trinomial ax2 + bx + c When a = 1

  4. Objectives • I can factor a trinomial in format: • ax2 + bx + c

  5. FOIL Review

  6. FOIL Review

  7. FOIL Review

  8. Factoring a Trinomial • When factoring an expression with 3 terms you will always get two factors • x2 + bx + c

  9. Factoring a Trinomial

  10. FOIL Method The two numbers # and * must multiply together to equal 6 The two numbers # and * must add up to 5

  11. Example 1 Factoring Tree

  12. Example 2 Factoring Tree

  13. Example 3 Factoring Tree

  14. GROUP Practice • Complete the 4 problems on the front side of your ½ sheet!! • Put your Name at the TOP • Be READY to present your answers!!

  15. Exit Slips • Complete the 4 problems on the BACK side of your ½ sheet!! • In TOP right corner list the number of your choice for BEST Pumpkin Design • Get Homework : WS 5-2

  16. Example 3 Factoring Tree

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