Question: What is the value of (3x - 4)²?

Options:

1. 9x² - 24x + 16
2. 9x² + 24x + 16
3. 9x² - 16
4. 9x² - 12x + 16

Correct Answer: 9x² - 24x + 16

Solution:

(3x - 4)² = 9x² - 24x + 16 using the square of a binomial formula.