Can a quadratic equation have three roots?

No. According to the Fundamental Theorem of Algebra, a polynomial equation of degree n has exactly n complex roots. A quadratic equation is a second-degree polynomial (n = 2) and thus can have at most two roots.

What are imaginary roots?

When the discriminant D = b² - 4ac is negative, the square root term contains a negative value, yielding roots with the imaginary unit i (where i = √-1). These are complex numbers representing points where the parabola does not cross the x-axis.

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Class VI Mathematics

Chapter 10: Algebra Basics

Standard NCERT & CBSE aligned study curriculum. Master concepts, track accuracy, revise weak areas, and challenge yourself with 9 customized practice modes.

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Print-Ready Math Worksheet

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Worksheet Details:

• Title: Class VI Math: Algebra Basics Printable Sheet
• Format: Print Optimized CSS stylesheet
• Sections: Formulas checklist, 5 assessment questions, worked keys

NexPro Education Worksheet

Class VI Mathematics: Algebra Basics

Name: ______________________Date: __________________Score: ______ / 5

Section I: Key Formulas

Linear Equation

ax + b = c

Section II: Answer the Questions

1. [Worksheet Question 1] Apply the formula Linear Equation to solve for coefficient constants. What is the value?