davidluceroreyes1688 davidluceroreyes1688

06-08-2020
Mathematics

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The graph of y = −4x2 + 13x + 12 is shown below. What are the zeros of the function (as exact values), the y-intercept, and the maximum or minimum value of the function?

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sqdancefan sqdancefan

15-08-2020

Answer:

zeros: -3/4, 4
y-intercept: 12
maximum: 22 9/16

Step-by-step explanation:

The graph tells you the zeros of the function are x=-3/4 and x=4.

The y-intercept is the constant in the function: 12.

The maximum is 22.5625 at x = 1.625.

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