(b) The quadratic equation x² + px + q = 0 in which the coefficients p and q are real, has a complex root (1) Write down the other root of the equation. √5 – i. Find the sum and product of the two roots of the equation. Hence state the values of p and q.
(b) The quadratic equation x² + px + q = 0 in which the coefficients p and q are real, has a complex root (1) Write down the other root of the equation. √5 – i. Find the sum and product of the two roots of the equation. Hence state the values of p and q.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.3: Quadratic Equations
Problem 50E
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