0. Review of Algebra

In Exercises 1–22, factor each difference of two squares. Assume that any variable exponents represent whole numbers.x² - 4

In Exercises 1–68, factor completely, or state that the polynomial is prime. x³ − 16x

In Exercises 1–30, factor each trinomial, or state that the trinomial is prime. Check each factorization using FOIL multiplication.x² + 9x + 20

In Exercises 1–22, factor the greatest common factor from each polynomial.x³ + 5x²

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)

In Exercises 1–68, factor completely, or state that the polynomial is prime. x²y − 16y + 32 − 2x²

In Exercises 1–30, factor each trinomial, or state that the trinomial is prime. Check each factorization using FOIL multiplication.y² + 10y + 16

In Exercises 1–22, factor the greatest common factor from each polynomial.12x⁴ − 8x²

In Exercises 1–22, factor each difference of two squares. Assume that any variable exponents represent whole numbers.36x² - 49y²

In Exercises 1–68, factor completely, or state that the polynomial is prime. 4a²b − 2ab − 30b

In Exercises 1–30, factor each trinomial, or state that the trinomial is prime. Check each factorization using FOIL multiplication.x² − 8x + 15

In Exercises 1–22, factor the greatest common factor from each polynomial.32x⁴ + 2x³ + 8x²