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5 February, 00:53

What is the vertex of f (x) = x^2 + 10x - 9?

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Answers (2)
  1. 5 February, 00:58
    0
    First convert x^2 + 10x - 9 to vertex form and you will get

    f (x) = (x-5) ^2 - 34 This means that the vertex must be (5, 34)
  2. 5 February, 01:15
    0
    Vertex will be (5,34)
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