Question: Then make a change of variable, x = Py that transform the quadratic form into one with no cross-product terms. Write the new quadratic form.

Then make a change of variable, x = Py that transform the quadratic form into one with no cross-product terms. Write the new quadratic form. Construct P using the methods of Section 7.1.


5x + 12x1x2

5x + 12x1x2

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