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Finding a,b,and c in quadratic equation with list of coordinates?
I know how to find a,b, and c when they are listed in standard form; however, I am trying to figure out how to calculate a,b, and c from a list of coordinates. Please tell me how.
I do not have an equation to plug them into. That is what I am saying. If it helps, the coordinates I have in this problem are (1,2.7),(2,6.9),(3,13.9),(4,23.7),(5,36.3),(6,51.7)
2 Answers
- ?Lv 78 years agoFavorite Answer
Without seeing your list of coordinates it's impossible to answer your question, or even understand what you mean.
Source(s): Retired Maths Teacher - 8 years ago
a quadratic equation is:
a*(x^2) + b*(x) + c = 0
change your equation to this form then you have the coefficient a;b;c!
