Factoring by Grouping (Part 3)
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Part of video series
Meets NCTM Standards:
Lesson Description:
A review of factoring polynomials by grouping.
Additional Resources:
- Factoring by grouping method - An explanation of the method of factoring a polynomial by grouping.
- Factoring by grouping problems - Several practice problems for factoring polynomials by grouping including the solutions and explanations.
Questions answered by this video:
- How do you factor polynomials by grouping?
- How do you know when to factor by grouping?
- How do you factor 4ab + 2a + 6b + 3?
- How do you factor a trinomial like 6x^2 + 7x - 3 by grouping?
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Staff Review
This final method of factoring by grouping is possibly the most useful and interesting method. It is also usually confusing because there are multiple steps toward getting the final answer. This is a great tutorial on factoring polynomials with either 3 or 4 terms by grouping.
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