Answer: Choice D. y = (x-1)^2 - 3
The vertex is (h,k) = (1,-3). So h = 1 and k = -3.
We have a = 1 as the leading coefficient.
Plug those values into the equation below
y = a(x-h)^2 + k
y = 1(x - 1)^2 + (-3)
y = (x - 1)^2 - 3
180, is the answer because when I had a question like that you have to add
Answer:
hchctftdyfubuh6f6fuvtdrvinivyvobyzecuctcy
Longer wavelength means lower frequency (lower pitch)
