which equation represents a parabola opening to the right with a vertex at the origin and a focus at (9,0)?

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which equation represents a parabola opening to the right with a vertex at the origin and a focus at (9,0)?

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Kim Chi 1 year 2021-09-04T22:26:00+00:00 1 Answers 48 views 0

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  1. Bo
    0
    2021-09-04T22:27:22+00:00
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    Answer:

    y² = 36x

    Step-by-step explanation:

    Parabola opens right.

    Thus equation is from; y² = 4ax

    And focus is at (a, 0)

    Since we are given focus at (9, 0),it implies that a = 9

    Thus, equation of parabola is;

    y² = 4 × 9 × x

    y² = 36x

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