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Sosocute

  • one year ago

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

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  1. chhanndresh
    • one year ago
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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

  2. Sosocute
    • one year ago
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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

  3. Sosocute
    • one year ago
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    And thanks for the help

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

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

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