Concept explainers
a.
Tofind: thenature of roots of the equation.
a.
Answer to Problem 5CT
The nature of the roots of equation real and different.
Explanation of Solution
Given information:
The equation is
Calculation: to find nature of the roots, first find the discriminant of the equation,
Thus, the roots of the equation real and different.
b.
To find: the nature of roots of the equation.
b.
Answer to Problem 5CT
The nature of the roots of equation imaginary and conjugates.
Explanation of Solution
Given information:
The equation is
Calculation: to find nature of the roots, first find the discriminant of the equation,
Thus, the roots of the equation imaginary and conjugates.
Chapter 7 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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