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27 March, 10:26

The vertex is (-3,-13) and the y intercept is - 4 what is the quadratic function

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  1. 27 March, 10:32
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    To solve this problem you must apply the proccedure shown below:

    1. You have the following information given in the problem above:

    - The vertex of the parabola is (-3,-13) and the y intercept is - 4.

    2. You have the the Standard form of the equation of the parabola is:

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

    Where the vertex is (h, k)

    3. Therefore, you have:

    -4=a (0 - (-3)) ^2-13

    a=9/9

    a=1

    4. Finally, you have that the equation is:

    y = (x+3) ^2-13
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