How many zeros does f(x) = a(x - 2)2 + 5 have if a > 0? mult choice

Question

How many zeros does f(x) = a(x - 2)² + 5 have if a > 0?

a)1

b)2

c) impossible to determine

d)0

Answer 1

Where is the vertex located?

How many times can this parabola cross the x axis?