consider the graph of the following quadratic function. y=x^2+4x-5 What is the axis of symmetry?

Question

consider the graph of the following quadratic function.
y=x^2+4x-5
What is the axis of symmetry?

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Josephine 3 weeks 2021-10-05T19:00:42+00:00 1 Answer 0

Answers ( )

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    2021-10-05T19:01:54+00:00

    Answer:

    x=-2, the axis of symmetry is at -2

    Step-by-step explanation:

    For a quadratic function in standard form, y=ax^2+bx+c , the axis of symmetry is a vertical line x=−b/2a

    y=x^2+4x-5

    a=1

    b=4

    x=-4/2(1)

    x=-4/2

    x=-2

    Hope this helps! Please mark brainliest 🙂

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45:7+7-4:2-5:5*4+35:2 =? ( )