Answer:
it can but doesnt always have to be because it can be a commplex decimal and not a fractionn
Step-by-step explanation:
Answer:
x = -16
Step-by-step explanation:
Answer:
3.9
Step-by-step explanation:
Answer:
Step-by-step explanation:
Standard form:
Vertex form:
(h, k) is the vertex
x is the coordinate of the vertex
To find x use the formula:
a=1
b=-2
c=-6
Substitute:
Substitute x in equation:
h=1
k=-7
Substitute h, and k into the vertex formula:
A is your answer the this question