How to reduce 2 quadratic forms to a canonical form EX: P=$ x^2+y^2+z^2+4xy+4yz+4zx$ and $Q=xy+yz+zx$
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Please provide your work. – Dec 29 '20 at 11:37
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Hint: complete the square. – Gribouillis Dec 29 '20 at 12:01
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Thanks a a lot. I have completed this exercises. – ARI Jan 01 '21 at 14:05
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@LeonhardEuler_ I am a student in a universities of education. – ARI Jan 01 '21 at 14:15