x = ay^2 + by + c
just plug in your points.
a+b+c = -2
and so on. Then solve for a,b,c
Find the equation of the parabola with its axis parallel to x-axis and passing through the points (-2,1),(1,2),(-1,3)
2 answers
(_4,2)(-6,4),(-12,6)find equation of parabola