Answer:
the anser is d thank you for leting me anser have a good day
Step-by-step explanation:
It can be solved by factoring or taking the root of both sides.
x= 2 radical 3. and -2 radical 3
The function that has a vertex on the y-axis is f(x) = (x - 2)(x + 2)
<h3>How to determine the function?</h3>
For a function to have its vertex on the y-axis, then the coordinate of the vertex must be:
(h,k) = (0,y)
A quadratic function is represented as:
f(x) = (x - h)^2 + k
So, we have:
f(x) = (x - 0)^2 + k
Evaluate
f(x) = x^2 + k
From the list of options, we have:
f(x) = (x - 2)(x + 2)
Expand
f(x) = x^2 - 4
Hence, the function that has a vertex on the y-axis is f(x) = (x - 2)(x + 2)
Read more about vertex at:
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Answer:
Each of those dashes are 5 minute for the small hand
and each of those dashes are 1 minutes for the long hand
Answer:
108 degrees
Step-by-step explanation:
