Find the matrix A of the quadratic form associated with the equation. 9x2 - 6xy + 9y2 + 24z2 - 28 = 0 A = Find the equation of the rotated quadratic surface in which the xy-, xz-, and yz-terms have been eliminated. (Use xp, yp, and zp as the new coordinates.)

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.CM: Cumulative Review
Problem 29CM
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Find the matrix A of the quadratic form associated with the equation.
9x2 - 6xy + 9y2 + 24z2 - 28 = 0
A =
Find the equation of the rotated quadratic surface in which the xy-, xz-, and yz-terms have been eliminated. (Use xp, yp, and zp as the new coordinates.)
Transcribed Image Text:Find the matrix A of the quadratic form associated with the equation. 9x2 - 6xy + 9y2 + 24z2 - 28 = 0 A = Find the equation of the rotated quadratic surface in which the xy-, xz-, and yz-terms have been eliminated. (Use xp, yp, and zp as the new coordinates.)
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