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OpenStudy (anonymous):
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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OpenStudy (anonymous):
solve the equations to get a,b . c is given.
OpenStudy (anonymous):
its all coming out as weird fractions that i dont think are right
OpenStudy (anonymous):
did u get a=17?
OpenStudy (anonymous):
no i got 14/3 lol
OpenStudy (anonymous):
and when i plug that in i get something different in each equation
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