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20 January, 12:30

What is the axis of symmetry for the quadratic function f (x) = x^2-2x-15

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Answers (2)
  1. 20 January, 13:19
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    I Think the axis of symmetry is 2
  2. 20 January, 13:47
    0
    Formula for finding the axis of symmetry: x = - b/2a

    x^2 - 2x - 15

    a = 1; b = - 2 (plug these into the formula above)

    - (-2) / 2 (1) = 2/2 = 1
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