Question

HI guys can you help me?​

Answer 1

y = (x + 2)(x - 2)(x + 3)

Explanation:

y = x³ + 3x² - 4x - 12

y = (x³ + 3x²) + (-4x - 12)

y = x²(x + 3) - 4(x + 3)

y = (x² - 4)(x + 3)

y = (x + 2)(x - 2)(x + 3)