0. Review of Algebra

Factoring Polynomials

Multiple Choice
Factor the polynomial using special product formulas.
$\frac{x^2}{49}-9$
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Multiple Choice
Factor the polynomial.
$x^2-13x+40$
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Multiple Choice
Factor the polynomial.
$x^2-2x-15$
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Multiple Choice
Factor the polynomial.
$4x^2-19x+12$
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Multiple Choice
Factor the polynomial.
$3x^2-2x-5$
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Textbook Question
In Exercises 1–22, factor each difference of two squares. Assume that any variable exponents represent whole numbers.x² - 4
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Textbook Question
Factor out the greatest common factor. $18 x plus 27$
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Textbook Question
In Exercises 1–68, factor completely, or state that the polynomial is prime. x³ − 16x
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Textbook Question
In Exercises 1–10, factor out the greatest common factor. 3x²+6x
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Textbook Question
Factor out the greatest common factor. $9 x^{4} - 18 x^{3} + 27 x^{2}$
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Textbook Question
In Exercises 1–30, factor each trinomial, or state that the trinomial is prime. Check each factorization using FOIL multiplication.x² + 9x + 20
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Textbook Question
In Exercises 1–22, factor the greatest common factor from each polynomial.x³ + 5x²
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Textbook Question
Work each problem. Match each polynomial in Column I with its factored form in Column II. a. x^2 + 10xy +25y^2 b. x^2-10xy +25y^2 c.x^2-25y^2 d. 25y^2-x^2 A. (x+5y ) (x-5y) B. (x+5y)^2 C. (x-5y)^2 D. (5y+x)(5y-x)
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Textbook Question
In Exercises 1–68, factor completely, or state that the polynomial is prime. x²y − 16y + 32 − 2x²
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Textbook Question
In Exercises 1–30, factor each trinomial, or state that the trinomial is prime. Check each factorization using FOIL multiplication.y² + 10y + 16
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