I think 20 ft bc microwaves are cool
Answer:
f (x) = a(x - h)2 + k, where (h, k) is the vertex of the parabola. ... When written in "vertex form": • (h, k) is the vertex of the parabola, and x = h is the axis of symmetry.
You forgot picture.So I can't explain that
1
The variable in this case is v, and no coefficient is given, so it can be assumed to be 1.