Sums and Differences of Cubes
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- (Video) Factoring Sums and Differences of of Cubes by PatrickJMT Patick JMT has a very good video explaining how to factor sums and differences of cubes.
By Ben Ferrara, Alex Federspiel
- (Video) Sums and Differences of Cubes by PatrickJMT Patrick JMT has another good video explaining sum and differences of cubes with examples.
By Ben Ferrara, Alex Federspiel
- (Video) Factoring Sum and Difference of Cubes by mathman1024 Here's a video by mathman1024 showing you how to factor polynomials with the sum or difference of cubes. The formula…
By Alex Federspiel, Anusha Rahman
- The next lesson in our series of factoring is factoring sums and differences of cubes! Background You may remember back in Algebra 1 when you learned about the difference of squ…
By Anusha Rahman
- Sums and Differences of Cubes We've covered the Factor Theorem! Another pattern we may see when factoring polynomials is the sum and difference of cubes! It might be hard to kee…
By Anusha Rahman
Problems 10
- Factor x3−27x^3-27x3−27.
- Factor 2x4+3x3−16x−242x^4 + 3x^3 - 16x - 242x4+3x3−16x−24.
- Factor x3+27x^3+27x3+27
- Factor 8x3−18x^3-18x3−1
- Factor 27x3−64y927x^3-64y^927x3−64y9
- Factor 125x3+27y3125x^3+27y^3125x3+27y3
- Which of the following is a sum of cubes?
- Simplify (a+b)(a2−ab+b2)\left(a+b\right)\left(a^2-ab+b^2\right)(a+b)(a2−ab+b2).
- What is the sum of (a−b)(a2+ab+b2)\left(a-b\right)\left(a^2+ab+b^2\right)(a−b)(a2+ab+b2) and −{−[−(a3−b3)]}-\left\{-\left[-\left(a^3-b^3\right)\right]\right\}−{−[−(a3−b3)]}?
- Solve cos3(α)−sin3(α)=0\cos^3(\alpha) - \sin^3(\alpha) = 0cos3(α)−sin3(α)=0 on the interval [0,π].[0, \pi].[0,π].