5.3-FactoringPolynomials
andSolvingPolyEquations
Warmup - Factor:
Factoring by grouping -
Factoring a sum or difference of cubes -
Factoring in quadratic form -
Find the real or imaginary solutions of each equation by factoring.
1. 8x 3 - 27 = 0
2. x 3 + 64 = 0
3. x 4 - 10x 2 + 9 = 0
4. x 4 + 3x 2 - 4 = 0
5.
6.
7. x 4 - 9x 2 + 14 = 0
9.
11. 2x 3 + 54 = 0
8. x 4 + 13x 2 + 36 = 0
10.
12. 2x 3 - 250 = 0