Textbook Question
In Exercises 69–78, factor each polynomial.ab − c − ac + b
0. Review of Algebra
Factoring Polynomials
Back0. Review of Algebra
Factoring Polynomials
- Textbook QuestionIn Exercises 75–94, factor using the formula for the sum or difference of two cubes. x³ + 645views
- Textbook Question
Simplify each complex fraction. [ 2 + 2/(1+x) ] / [ 2 - 2/(1-x) ]
6views - Textbook QuestionIn Exercises 49–64, factor any perfect square trinomials, or state that the polynomial is prime.x² − 10x + 25
- Textbook Question
Factor out the least power of the variable or variable expression. Assume all variables represent positive real numbers. See Example 8. 6r-2/3-5r-5/3
4views - Textbook Question
In Exercises 65–92, factor completely, or state that the polynomial is prime. x3+2x2−9x−18
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Factor each polynomial. See Examples 5 and 6.
- Textbook QuestionIn Exercises 1–30, factor each trinomial, or state that the trinomial is prime. Check each factorization using FOIL multiplication.a² + 5a − 14
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Simplify the algebraic expression. (1/5)(5x) + [(3y) + (- 3y)] - (-x)
1views - Textbook QuestionIn Exercises 23–34, factor out the negative of the greatest common factor.−2x² + 6x − 142views
- Textbook Question
Simplify each complex fraction. [ 1/(x3-y3) ] / [ 1/(x2 -y2) ]
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In Exercises 103–114, factor completely. (x+y)4−100(x+y)2
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- Textbook QuestionIn Exercises 16–17, factor completely.xy − 6x + 2y − 12