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Quadratic and Other Equation — Formula Sheet

CMAT · Quantitative Techniques & Data Interpretation

Free Quadratic and Other Equation formula sheet for CMAT Quantitative Techniques & Data Interpretation 2026 — all important formulas, equations, and constants for quick reference.

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Formula Sheet — Quadratic and Other Equation

Important formulas and equations from Quadratic and Other Equation for CMAT Quantitative Techniques & Data Interpretation.

Formulas — Quadratic and Other Equation

Quadratic Equations Fundamentals

ax² + bx + c = 0 (Standard Form)
D = b² - 4ac (Discriminant)
x = (-b ± √D) / 2a (Quadratic Formula)
Sum of roots = -b/a
Product of roots = c/a

Nature and Sign of Quadratic Expression

f(x) = ax² + bx + c

Cubic and Higher Order Equations

ax³ + bx² + cx + d = 0 (Cubic Equation)
Sum of roots = -b/a
Product of roots = -d/a

Special Equation Types and Techniques

√(a + √(a + √(a + ...))) = x, then x² = a + x

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Frequently Asked Questions

What topics are covered in Quadratic and Other Equation for CMAT?
Quadratic and Other Equation is an important chapter in CMAT Quantitative Techniques & Data Interpretation. It covers key concepts and formulas that are frequently tested in the exam. Key topics include: Theory of Equations - Introduction, Quadratic Equations - Core Theory, Sign of Quadratic Expression, Cubic Equations.
How important is Quadratic and Other Equation for CMAT?
Quadratic and Other Equation is a frequently tested chapter in CMAT Quantitative Techniques & Data Interpretation. Questions from this chapter appear regularly in previous year papers. There are 71 practice questions available for this chapter.
How to prepare Quadratic and Other Equation for CMAT?
Start by understanding the core concepts, then solve practice questions. Focus on formulas and their applications. Use revision notes for quick review before the exam.

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