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pinterestaddict15

  • one year ago

Will give medal. Find a quadratic model for the set of values: (-2, -20), (0, -4), (4, -20). Show your work.

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  1. anonymous
    • one year ago
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    The easiest way to solve this is by graphing it out. Tag me if you'd like a demonstration. :)

  2. Loser66
    • one year ago
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    The standard formula for a quadratic is \(y=ax^2+bx+c\) you have 3 unknowns there a, b, c you have 3 given points also, (-2,-20), (0, -4), (4-20) Plug them into the standard form to solve for a, b,c then plug back. Done.

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