QUADRATIC FUNCTIONS

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SECTION 6.2
SYSTEMS OF LINEAR EQUATIONS MATRICES
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Solving Systems Using Matrices
3 x 3 Systems are difficult enough. What if
you had a system of 100 equations and 100
unknowns?!!!
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What is a matrix?
A matrix is a collection of numbers arranged in
rows and columns.
Matrices will allow us to just work the
operations on the coefficients of our variables
and temporarily dispense with the variables.
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• CONCLUSION OF SECTION 6.2