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RedRum92

  • 3 years ago

What is the vertex of the graph of y = 5(x + 4)2 + 3?

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  1. Callisto
    • 3 years ago
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    when you have the equation in the form: y= a(x-h)^2+k coordinates of vertex = (h,k) So, now, h = -4, k=3 What's the answer?

  2. shivam_bhalla
    • 3 years ago
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    A graph supporting @Callisto 's answer: http://www.wolframalpha.com/input/?i=y+%3D+5%28x+%2B+4%29^2+%2B+3

  3. RedRum92
    • 3 years ago
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    (4,3)

  4. Callisto
    • 3 years ago
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    Nope :|

  5. shivam_bhalla
    • 3 years ago
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    @RedRum92 . CAREFUL WITH SIGNS :(

  6. RedRum92
    • 3 years ago
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    (-4,3)

  7. shivam_bhalla
    • 3 years ago
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    That's a lot better :)

  8. Callisto
    • 3 years ago
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    lol It's very good indeed!

  9. RedRum92
    • 3 years ago
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    lol...thank you

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