Polynomial Regression

Find the best fitting quadratic model for the data given.

• 2x² + 13x + 504.3

• 12x² + 13x + 504.3

• .12x² + 1.3x + 504.3

Find the quadratic equation for the relationship of the horizontal distance and the height of the ball.

• -18x² + 2.11x + 4.21

• -.06x² +1.06x + 7.9

• -6x² +1.06x + 79

• -.18x² + 2.11x + 4.21

Find the quadratic regression equation for the relationship of the horizontal distance and the height of the ball in the provided table.

Find the quadratic regression for the following data: 

• y =
   1.8x² - 20x+173

• y=
  2x² - 34x+165

• y=
   -1.5x² +45x-130

• y=
  4x² - 130

Which strategy can I use to solve this problem?

• Solve Systems

• Linear Regression

• Quadratic Regression

• Exponential Regression

Calculate the quadratic regression function for this table of values to the nearest tenth.

• f(x) =
   2x² - 9x + 10

• f(x)=
   3x² + 9x - 10

• f(x) =
   3.1x² - 9.2x - 10.3

• f(x) =
  2.1x² - 8.6x + 10.1

Using the quadratic curve of best fit, which equation most closely represents the set of data?

Find the QUAD equation for the relationship of the horizontal distance and the height of the ball.

• -18x² + 2.11x + 4.21

• -.06x² +1.06x + 7.9

• -6x² +1.06x + 79

• -.18x² + 2.11x + 4.21

Find the best fitting QUAD model for the data given.

• 1.2x² + 13x + 504.3

• 12x² + 13x + 504.3

• .12x² + 1.3x + 504.3

Write the QUADRATIC regression