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Sosocute

What is the equation in standard form of a parabola that contains the following points (-2,-16) (0,4) (4-28)

  • 8 months ago
  • 8 months ago

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  1. chhanndresh
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    using standard equation of parabola as \[y = a*x^2 +b*x+c\] you can find out corresponding values of a,b and c

    • 8 months ago
  2. Sosocute
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    I plugged in the (0,4) to get c and the used the other two point, made a two variable system equation an solved for a and b I just want the answer o make sure that I did it right

    • 8 months ago
  3. Sosocute
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    And thanks for the help

    • 8 months ago
  4. chhanndresh
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    Okay so solution is \[-3*x^2+4*x+4\]

    • 8 months ago
  5. Amateratsu
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    \[-3*x^2+4*x+4\]

    • 8 months ago
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