7099934 7099934 03-03-2021 Mathematics contestada What is the equation of the curve of best fit shown in the graph? A. y = -3x2 + 3x + 6 B. y = 3x2 + 3x − 6 C. y = -3x2 − 3x + 6 D. y = 3x2 − 3x − 6