Factoring 12 - Trinomials Part 5

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Taught by YourMathGal
  • Currently 4.0/5 Stars.
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Part of video series
Meets NCTM Standards:
Lesson Description:

This is part 5 of factoring non-basic trinomials into 2 binomials. More examples using factoring by grouping, and the box method.

More free YouTube videos by Julie Harland are organized at http://yourmathgal.com

Questions answered by this video:
  • What is factoring by grouping?
  • What are the steps for factoring a trinomial by grouping?
  • How do you factor 18x^2 - 9x - 5 by grouping?
  • How do you know which terms to group together when factoring by grouping?
  • How do you factor 8x^2 - 30x + 25 by grouping or with the box method?
  • How can you check to make sure that your answer is correct when you factor a trinomial by grouping?
  • What is the box method for factoring a trinomial?
  • How do you factor a trinomial using the box method?
  • Staff Review

    • Currently 4.0/5 Stars.
    This video shows all steps required to factor a trinomial by grouping. This method works for any trinomial that factors. This is a great video to watch to learn how to factor a trinomial. The box method of factoring is also explained.