Answer:
(-5, -8)
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:

Yes, because to be in congruent with something means to have the same shape and size.
Hope this helps!
<span>written in standard form
</span><span>
7.12 x 10^-3 = 0.00712
hope it helps</span>