Find eigenvalues of 2x2 matrix - FAST and EASY!

Finding eigenvalues of a 2x2 (2 by 2) matrix can difficult and confusing. Not in this video! See multiple examples of how to find them, a simple explanation of exactly what you're doing, and also a general formula THAT WORKS FOR ANY 2X2 MATRIX! That's right, I give you a simple formula that you can use for ANY 2x2 MATRIX in the world, which will instantly give you the eigenvalues!

Are you stuck on finding eigenvalues? Are you confused about what the characteristic polynomial (also called "characteristic equation") is? Then this video is for you! I give a simple, fast and easy method to find the eigenvalues of any two by two matrix.

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