Answer:x= 14
Step-by-step explanation:
84
These are all of the possible ratios:
- 1:3
- 8:24
-4:12
-2:6
Please vote my answer brainliest. thanks!
The vertex is exactly half way between directrix and focus. In this case the vertex is (8,-7)
(h,k)
P is the distance between the vertex and either the directrix or focus, in this case p = 1.
a = 1/(4p) or 1/(4*1) or 1/4
write the equation in vertex form
y = a(x-h)^2 + k
y = 1/4(x-8)^2 -7
For number 9 the answer is B
