I need help! What is the solution to the equation?

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

Select the quadratic that has root x = 8 and x = -5

Which statement best explains why ben uses the width hi to create the arc at j from point k