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Rkl36097

  • one year ago

What is the axis of symmetry for f(x) = −5x2 − 20x − 10? Can anyone help me?

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  1. myininaya
    • one year ago
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    Do you know how to find the vertex of a parabola? |dw:1401995282925:dw|

  2. myininaya
    • one year ago
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    |dw:1401995393173:dw| If we can figure out the x-coordinate of that vertex then we can figure out the equation of that line drawn here through the parabola at that particular point.

  3. myininaya
    • one year ago
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    Can you figure out the x-coordinate of the vertex?

  4. Rkl36097
    • one year ago
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    yes thank you

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