Problema Solution
If a quadratic function has zeros at x=-4 and x=6, what is the x-coordinate of the vertex?
Answer provided by our tutors
The x-coordinate of the vertex is the middle point between x = -4 and x = 6 that is:
6 - (1/2)(6-(-4)) = 6 - 5 = 1
The x-coordinate of the vertex is x = 1.