Diese Präsentation wurde erfolgreich gemeldet.
Wir verwenden Ihre LinkedIn Profilangaben und Informationen zu Ihren Aktivitäten, um Anzeigen zu personalisieren und Ihnen relevantere Inhalte anzuzeigen. Sie können Ihre Anzeigeneinstellungen jederzeit ändern.

Factoring Review!

3.074 Aufrufe

Veröffentlicht am

Trying to come up with Factoring Power Point.

Veröffentlicht in: Bildung, Technologie
  • Leave comments. Looking to see about embedding videos into PowerPoints. I created this to give me something to bring to teachers and then we will add and improve later on!<br /><br/>
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier

Factoring Review!

  1. 1. Factoring review! Walk through Chapter 9 with Factoring in Math A/B
  2. 2. Finding GCF! <ul><li>How about the GCF for: </li></ul><ul><li>5x 2 y 3 and 15xy 5 </li></ul>GREATEST COMMON FACTOR What number goes into both 5 and 15? What is the biggest quantity of x and y in both? GCF: 5xy 3
  3. 3. Find the GCF for: 22a 3 b and 6ab 4 Correct - Click anywhere to continue Incorrect - Click anywhere to continue You answered this correctly! Your answer: The correct answer is: You did not answer this question completely You must answer the question before continuing Submit Clear A) 6ab B) 2a 3 b 4 C) 2ab D) 11a 3 b 4
  4. 4. The GCF for : 18x3 and 6x2 is 6x3 Correct - Click anywhere to continue Incorrect - Click anywhere to continue You answered this correctly! Your answer: The correct answer is: You did not answer this question completely You must answer the question before continuing TIME TO PRACTICE! Submit Clear A) True B) False
  5. 5. What about COMMON FACTORING? <ul><li>Find the GCF and “pull that out to the front”. </li></ul><ul><li>How would you factor: 3x 3 + 18x 2 </li></ul>The GCF would be: 3x 2 Once you factor that out, your left with… 3x 2 (x+6)
  6. 6. When you factor (16ax - 20az) the answer is: 4a(4x - 5z). Correct - Click anywhere to continue Incorrect - Click anywhere to continue You answered this correctly! Your answer: The correct answer is: You did not answer this question completely You must answer the question before continuing Submit Clear A) True B) False
  7. 7. Factor completely: 15x 5 - 35x 3 + 5x 2 Correct - Click anywhere to continue Incorrect - Click anywhere to continue You answered this correctly! Your answer: The correct answer is: You did not answer this question completely You must answer the question before continuing Submit Clear A) 5x(3x 4 -7x 2 + x) B) 5x 2 (3x 3 - 7x + 1) C) x 2 (15x 3 - 35x + 5) D) 5x 2 (3x 3 + 7x - 1)
  8. 8. FACTORING INTO TWO PARENTHESIS! FACTORING PERFECT SQUARES 1. x 2 + 14x + 49 2. y 2 – 10y + 25 (x + 7)(x + 7) (y – 5)(y – 5) or or (x + 7) 2 (y – 5) 2
  9. 9. FACTORING DIFFERENCE OF TWO SQUARES (x + 6)(x - 6) (y – 11)(y + 11) 1. x 2 - 36 2. y 2 – 121
  10. 10. FACTORING INTO TWO BINOMIALS <ul><li>1. x 2 + 7x + 10 2. y 2 – 9y + 18 </li></ul>3. x 2 – x – 12 4. y 2 + 13y – 14 (x + 5)(x + 2) (y – 6)(y – 3) (x – 4)(x + 3) (y + 14)(y – 1)
  11. 11. SOLVING QUADRATICS <ul><li>STEPS TO SOLVE A QUADRATIC: </li></ul><ul><li>Isolate the quadratic and set = 0. </li></ul><ul><li>Look to factor, either Common or Binomial. </li></ul><ul><li>Set each factor = 0. </li></ul><ul><li>Solve for each factor. </li></ul>
  12. 12. Let’s practice one….. x 2 – 5x = 66 x 2 – 5x – 66 = 0 (x – 11)(x + 6) = 0 X = 11 or x = -6
  13. 13. YOUR TURN! <ul><li>1. x 2 = x + 20 2. y 2 + 17y = -30 </li></ul>All right, work them out…… Get your answers, then I’ll post them below…… READY! ANSWERS: 1. x = 5 or x = -4 2. y = -15 or y = -2
  14. 14. CONGRATULATIONS! You made it! Good luck on the test!
  15. 15. Quiz Question Feedback/Review Information Will Appear Here {total-attempts} Number of Quiz Attempts {max-score} Max Score {score} Your Score Review Quiz Continue

×