Quadratic Regression Equation

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

• -.12x² + 2.11x + 4.22

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 best fitting Quadratic model for the data

• -.26x^2-17.3x+222.8

• -.26x²+22.59x+23.02

• 2.6x²+22.9x+20.03

• 2.6x²+2.3x+23.02

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

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

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 best fitting quadratic model for the data given.

• 2x² + 13x + 504.3

• 12x² + 13x + 504.3

• 0.12x² + 1.3x + 504.3

Which strategy can I use to solve this problem?

• Solve Systems

• Linear Regression

• Quadratic Regression

• Exponential Regression

Determine the curve of best fit. For this quadratic function.