MilayahG194025 MilayahG194025

30-10-2022
Mathematics

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Use quadratic regression to findthe equation of the parabolagoing through these 3 points.(2,-33), (4,5), (5,39)

Use quadratic regression to findthe equation of the parabolagoing through these 3 points233 45 539 class=

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AlegriaU328961 AlegriaU328961

30-10-2022

We will have to find the line of best fit or regression line for the three points.

Using a graphing calculator the line is as given below

The regression line is given by

[tex]y=5x^2-11x-31[/tex]

y = 5x² - 11x - 31

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