The x - intercept of the function f(x) = x2 + 4x - 12 is:

A) (-4,0)(3,0)

B) (-2,0)(6,0)

C) (-6,0)(2,0)

D)(4,0)(-3,0)

PLEAEE HELP ITS REALLY URGENT AND WILL MARK AS BRAINLIEST!!!