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22 May, 04:30

3. Consider the function y = x^2 + 4x - 4.

(a) What is the vertex of the function? Show your work.

(b) What is the equation of the axis of symmetry? Explain how you know.

(c) What is the y-intercept? Explain how you know.

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  1. 22 May, 07:28
    0
    a) (-2,-8)

    b) not sure : (

    c) (0,-4)

    Step-by-step explanation:

    To find the vertex rewrite in vertex form and use this form to find the vertex (h, k). To find the y-intercept, substitute in 0 for x and solve for y.
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