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edr1c
Group Title
(a) Find an orthogonal matrix which will transform the quadratic form Q=5x^2 +8y^2 4xy into sum of squares
(b) Reduce the conic 5x^2 +8y^2 4xy 36 = 0 into standard form (sum of squares) and sketch the conic.
 one year ago
 one year ago
edr1c Group Title
(a) Find an orthogonal matrix which will transform the quadratic form Q=5x^2 +8y^2 4xy into sum of squares (b) Reduce the conic 5x^2 +8y^2 4xy 36 = 0 into standard form (sum of squares) and sketch the conic.
 one year ago
 one year ago

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abb0t Group TitleBest ResponseYou've already chosen the best response.0
for b, group like terms (get all the x's together and all the y's together).
 one year ago

abb0t Group TitleBest ResponseYou've already chosen the best response.0
I'm trying to remember how to do part. a. Lol But I think you use the 1,0,0: 0,1,0, 0,0,1 matrix set to find it's orthogonality.
 one year ago
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