a parabola contains the following points.(-5,8),(2,-3),(3-1) Which of the following systems of equations could be solved in orde
r to find the equation that corresponds to this parabola?
1 answer:
The general form of a parabola equation:
y = a*x^2 + b*x + c
For each point:
8 = 25*a - 5*b + c
-3 = 4*a + 2*b + c
-1 = 9*a + 3*b + c
This is our system of equations
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120 is the right answer that is what my teacher told me