23. What is the vertex of the parabola describe by the function y= x²–6x + 14?
a. (-2, 3)
b. (3, 5)
c. (–3, 1)
d. (4, 2)
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23. What is the vertex of the parabola describe by the function y= x²–6x + 14?
a. (-2, 3)
b. (3, 5)
c. (–3, 1)
d. (4, 2)
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Answer:
B. (3,5)
Step-by-step explanation:
We find the x-coordinate of the vertex:
Then, we find the y-coordinate by substituting the x-coordinate in the function:
Therefore, the vertex is (3,5).