0. Review of Algebra

In Exercises 1–68, factor completely, or state that the polynomial is prime. x⁸ − y⁸

In Exercises 23–48, factor completely, or state that the polynomial is prime.x³ + 3x² - 4x - 12

In Exercises 45–68, use the method of your choice to factor each trinomial, or state that the trinomial is prime. Check each factorization using FOIL multiplication.2x² + 9x + 7

In Exercises 45–68, factor by grouping.x² + 7x − 4x − 28

In Exercises 1–68, factor completely, or state that the polynomial is prime. x³y − 16xy³

In Exercises 23–48, factor completely, or state that the polynomial is prime.x³ - 7x² - x + 7

Factor each trinomial, if possible. See Examples 3 and 4. 12x^2-xy-y^2

In Exercises 45–68, use the method of your choice to factor each trinomial, or state that the trinomial is prime. Check each factorization using FOIL multiplication.5x² − 16x + 3

In Exercises 45–68, factor by grouping.x³− 3x² + 4x − 12

In Exercises 1–68, factor completely, or state that the polynomial is prime. x + 8x⁴

In Exercises 49–64, factor any perfect square trinomials, or state that the polynomial is prime.x² + 4x + 4

Factor each trinomial, if possible. See Examples 3 and 4. 24a^4+10a^3b-4a^2b^2

In Exercises 45–68, use the method of your choice to factor each trinomial, or state that the trinomial is prime. Check each factorization using FOIL multiplication.5y² + 33y − 14

In Exercises 1–68, factor completely, or state that the polynomial is prime. 16y² − 4y − 2