Answer:
(-4,-4)
Step-by-step explanation:
If the zeros of a quadratic function are -6 and -2, then it is:
(x+6)(x+2)
Expanding:
(x+6)(x+2)
=x^2+8x+12
To find the vertex, complete the square.
x^2+8x+12
=(x^2+8x+16)-16+12
=(x+4)^2-4
When the quadratic formula is written in the form y = a(x-h)^2+k, the vertex is (h, k).
(h, k)=(-4,-4)
