11. If rª +4a12³ +6azx² +4a3x+a4 = 0 is an equation with real coefficients and has two real and two complex roots, concyclic in the Argand diagram, then až + ažas + a – azɑs – 2a1azaz = 0.

Algebra for College Students
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ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter13: Conic Sections
Section13.1: Circles
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11. If x' +4a12³ +6a2x? +4a3x+a4 = 0 is an equation with real coefficients
and has two real and two complex roots, concyclic in the Argand diagram, then
až + azas + a – azɑ4 – 2a1a2a3 = 0.
Transcribed Image Text:11. If x' +4a12³ +6a2x? +4a3x+a4 = 0 is an equation with real coefficients and has two real and two complex roots, concyclic in the Argand diagram, then až + azas + a – azɑ4 – 2a1a2a3 = 0.
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