Factoring 12 - Trinomials Part 5
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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?
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Staff Review
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.
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