draw a perpendicular line from the directrix passing through the focus, this will be the line of symmetry.
The vertex(h, k) will be located on the line half way between the focus and directrix.
The distance from the focus to the vertex is called the focal length, call it a. The then equation is
(x - h)^2 = 4a(y - k)
the equation can be manipulated to
y = 1/4a(x - h)^2 + k
hope it helps
Probability is 1/3! this is because the out off the odd numbers, only one is grey.
Answer:
Answer is given below with explanations.
Step-by-step explanation:
1)

1) Option d) Monomial degree 2
2)

2) Option c) Binomial degree 7
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Answer:
Acute by edehhw h egdue bw jehrhr