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anonymous

  • 5 years ago

use a system of equations to find the parabola of form ax^2+bx+c with (0,0)(-4,80)(-2,24) the equations i found are 0=c, 16a+4b+c=80, and 4a+2b+c=6. help!

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  1. anonymous
    • 5 years ago
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    solve the equations to get a,b . c is given.

  2. anonymous
    • 5 years ago
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    its all coming out as weird fractions that i dont think are right

  3. anonymous
    • 5 years ago
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    did u get a=17?

  4. anonymous
    • 5 years ago
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    no i got 14/3 lol

  5. anonymous
    • 5 years ago
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    and when i plug that in i get something different in each equation

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spraguer (Moderator)
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