Please please help please please help me please please help please please help me please please AND SHOW YOUR STEPS
Answer:
Step-by-step explanation:
3x² - 27 = 3x² - 3*9
= 3(x² - 9)
= 3(x² - 3²) {a² - b² = (a+b)(a-b)}
= 3(x + 3)(x - 3)