Help i need to finish it today And can you explain the steps so i wont need help next time or if you don’t want to its okay :)

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

Need on this geometry question. explain how you did it.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.