The Student Council at Longhorn Middle School wants to petition the principal to begin school at 9 A.M., which is one hour later
1 answer:
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Step-by-step explanation:
The equation given is of the form
where (h, k) are the coordinates of the vertex. So in this case, the vertex is located at (4, 2). Since a is a negative number (a = -3), this means that the vertex is a maximum because the parabola opens downward.
