7. Find a polynomial of degree 2 to fit the following data: 1 3 0.1 – 0.2 1.4 a. Set up all equations b. Convert equation to a matrix form [A] [c] =[b] c. Find an inverse matrix reduce row echelon form (show step by step), then solve for a solution using an inverse method.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.7: The Inverse Of A Matrix
Problem 6E
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Find a polynomial of degree 2 to fit the following data: refer to image 

7. Find a polynomial of degree 2 to fit the following data:
1
3
0.1
– 0.2 1.4
a. Set up all equations
b. Convert equation to a matrix form [A] [c] =[b]
c. Find an inverse matrix reduce row echelon form (show step by step), then solve for a solution
using an inverse method.
Transcribed Image Text:7. Find a polynomial of degree 2 to fit the following data: 1 3 0.1 – 0.2 1.4 a. Set up all equations b. Convert equation to a matrix form [A] [c] =[b] c. Find an inverse matrix reduce row echelon form (show step by step), then solve for a solution using an inverse method.
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