Expressing a quadratic form with a matrix

From the creator

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/multivariable-calculus/applications-of-multivariable-derivatives/quadratic-approximations/v/expressing-a-quadratic-form-with-a-matrix How to write an expression like ax^2 + bxy + cy^2 using matrices and vectors.

Published 2016-06-16 · Watch on YouTube ↗
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