Question

The vertex of a parabola is (-1.5, -12.5), and its y-intercept is (0, -8).
The x-intercepts of the parabola are

Answer 1

we can use :
y=m (x-h)+ k Vertex= (h,k)
or
m= y2-y1/ x2x1
y-y1= m (x-x1)

Answer 2

im lost can you put the numbers in for me