Final answer:
To factor the given quadratic expressions completely, follow these steps:
Step-by-step explanation:
To factor the given quadratic expressions completely, we need to find two binomials that, when multiplied, equal the given quadratic. Here are the steps for factoring each expression:
- x² + 3x - 18:
- 3x² - 9x - 12:
- 18x² + 3x - 15:
- 5x² + 32x + 12:
- 3x³ + 24: