What is a simpler form of each product?
(2x - 6)²
A4x² - 24x + 36
B4x² - 8x + 36
C4x² + 36
D4x² - 12x + 36
(2x - 6)²
A4x² - 24x + 36
B4x² - 8x + 36
C4x² + 36
D4x² - 12x + 36