In 4346, use a CAS to solve the given system
Chapter 8, Problem 43(choose chapter or problem)
Verify that the quadratic form \(ax^2 +bxy+cy^2\) is the same as
\(\left(\begin{array}{ll} x & y \end{array}\right)\left(\begin{array}{cc} a & \frac{1}{2} b \\ \frac{1}{2} b & c \end{array}\right)\left(\begin{array}{l} x \\ y \end{array}\right)\)
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