wht equation describes a parabola that opens up or down and whos vertex is at the point (h,v)

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wht equation describes a parabola that opens up or down and whos vertex is at the point (h,v)

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Allison 2 weeks 2021-09-10T13:49:38+00:00 1 Answer 0

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    2021-09-10T13:51:00+00:00

    Answer:

    f(x)=a(x-h)^2+k

    Vertex form.

    Step-by-step explanation:

    You are talking about the vertex form for a parabola.

    f(x)=a(x-h)^2+k tells us:

    A) The vertex is (h,k).

    B) Open up (if a is positive) or open down (if a is negative)

    C) a also tells us how much it is vertically stretched or compressed.

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