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Quadratic Equations — Syllabus

Telangana Board · Class 10 · Mathematics

What Quadratic Equations covers in Telangana Board Class 10 Mathematics: 4 topics, for the 2026-27 session. Topics include Basic Idea and Standard Form.

44 questions24 flashcards12 formulas & key relations5 concepts

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4 Topics · Telangana Board Class 10 Mathematics · 2026-27

Topics in Quadratic Equations

1

1. Basic Idea and Standard Form

  • A quadratic equation is an equation of degree 2 in one variable.
  • The standard form is ax^2 + bx + c = 0, where a, b, c are real numbers and a ≠ 0.
  • Any equation of the form p(x) = 0, where p(x) is a polynomial of degree 2, is a quadratic equation.
2

2. Roots and Factorisation Method

  • A root of a quadratic equation is a value of x that makes the equation true.
  • If a quadratic expression can be factorised into two linear factors, each factor can be set equal to zero.
  • Factorisation is often the fastest method when the quadratic is easily factorised.
3

3. Completing the Square

  • Completing the square transforms a quadratic equation into a perfect square form.
  • The method is useful when factorisation is difficult.
  • For ax^2 + bx + c = 0, first divide by a so that the coefficient of x^2 becomes 1.
4

4. Quadratic Formula and Discriminant

  • The quadratic formula gives the roots directly when b^2 - 4ac ≥ 0.
  • The discriminant D = b^2 - 4ac decides the nature of roots.
  • If D > 0, there are two distinct real roots.

Key Concepts

Central concept: Quadratic Equations

Standard formExamples of quadratic equationsNon-examples and simplificationRoots of a quadratic equationFactorisation methodCompleting the square methodQuadratic formulaDiscriminant

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Frequently Asked Questions

What are the important topics in Quadratic Equations for Telangana Board Class 10 Mathematics?
Key topics in Quadratic Equations include Basic Idea and Standard Form, Roots and Factorisation Method, Completing the Square, Quadratic Formula and Discriminant. Study these first, then practise questions on each for the Telangana Board Class 10 board exam.
How should I revise Quadratic Equations for the Telangana Board Class 10 board exam?
Learn the core ideas first, then work through the 44 practice questions on Quadratic Equations. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All Telangana Board Class 10 Mathematics Syllabus

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