What is an equation of a parabola with the following vertex and focus? (-2,5) (-2,6)

To generate the equation of the parabola, we start with this equation:
(x -h)^2 = 4p * (y -k)
"h" and "k" are the (x, y) values of the vertex.
"p" is the difference between the focus "y-value" and the vertex y-value.
p = (5 -6) = 1
Now we put these numbers into the equation:
(x -h)^2 = 4p * (y -k)
(x --2)^2 = 4 * 1 * (y -5)
x^2 + 4x + 4 = 4y -20

If you want this to look like the typical quadratic equation:
x^2 + 4x + 24 = 4y
y = .25x^2 + x + 6

Source:
http://www.1728.org/quadratc.htm
(See section 3)

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle