orWatch a videoWrite the equation in vertex form for the parabola with focus (0,9) and directrix y=–3.Simplify any fractions.
Question
Solution 1
The vertex form of a parabola is given by the equation y = a(x-h)² + k, where (h,k) is the vertex of the parabola.
The vertex of a parabola is the midpoint between the focus and the directrix. Given the focus (0,9) and the directrix y=-3, we can find the vertex as follows:
The x-coordinate of the Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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