Concept explainers
Without solving given equation, to determine the nature of roots.
Answer to Problem 1MRE
As the discriminant is negative so the roots will be imaginary conjugates.
Explanation of Solution
Given information :
Given equation
Discriminant of the equation
Discriminant of the equation also helps us to understand the nature of the roots of the equation.
In the given equation we compare it with
As the discriminant is negative so the roots will be imaginary conjugates.
Chapter 7 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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