Question

What are the x-intercepts of the parabola x2 + 4x −12?

Answer 1

0

Answer 2

(2, -16)

Answer 3

so that means roots of this equation

put y=0

x2+4x-12=0

(x+6)=0 and (x-2)=0

6 and 2

Answer 4

x = -6 and x = 2

Answer 5

a parabola which intersects the x axis has some solutions .

and you know y is always 0 at x axis so to find the x intercepts we plug in y=0.

Answer 6

parabola with 2 complex solutions and dos not intersect the x-axis
just a thought

Answer 7

and we will say b2-4ac<0 :D