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10 cards from this deck
All real OR 2 complex conjugates + 1 real
C=Q⋅LC = Q \cdot LC=Q⋅L or C=L⋅L⋅LC = L \cdot L \cdot LC=L⋅L⋅L
2a2a2a
a2+b2a^2 + b^2a2+b2
z2−Sz+P=0z^2 - Sz + P = 0z2−Sz+P=0
(z−a)=0(z-a)=0(z−a)=0
The conjugate of the given complex root
Form quadratic from conjugates, linear from real, expand
Compare coefficients of like terms
z3−5z2+8z−6=0z^3-5z^2+8z-6=0z3−5z2+8z−6=0
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