Two different formulations of an oxygenated motor fuel are being tested to study their road octanenumbers. The variance of road
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To solve the problem, substitute the given points for x in the given equation to get
Solving the three equations simultaneously, we have:
a = -3, b = 2 and c = -5
Therefore, the required equation is
Solving the three equations simultaneously, we have:
a = -3, b = 2 and c = -5
Therefore, the required equation is