Textbook Question
In Exercises 75–94, factor using the formula for the sum or difference of two cubes. x³ − 27
675
views
Factor each polynomial. See Examples 5 and 6.
In Exercises 65–92, factor completely, or state that the polynomial is prime. x3+2x2−4x−8
Factor each polynomial. See Examples 5 and 6. (b+3)3-27
Factor each polynomial. See Examples 5 and 6. 125-(4a-b)3
In Exercises 65–92, factor completely, or state that the polynomial is prime. 20y4−45y2
Factor each polynomial. See Example 7. 9(a-4)2+30(a-4)+25
In Exercises 65–92, factor completely, or state that the polynomial is prime. x2−10x+25−36y2
Factor each polynomial. See Example 7. 4(5x+7)2+12(5x+7)+9