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Quadratic Equations and Theory of Equations — Practice Quiz

Telangana Open School (TOSS) · Class 12 · Mathematics

Try a 4-question quiz on Quadratic Equations and Theory of Equations for Telangana Open School (TOSS) Class 12 Mathematics: tap an answer to check it.

58 questions23 flashcards20 formulas & key relations5 concepts

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Quick Quiz: Quadratic Equations and Theory of Equations

0/4

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1

Which of the following is the standard form of a quadratic equation?

2

What is the degree of a quadratic equation?

3

If α and β are roots of ax^2 + bx + c = 0, then α + β equals:

4

The discriminant of the quadratic equation ax^2 + bx + c = 0 is:

58 Questions·
multiple choice

Sample Questions

1multiple choice
1 marks

If the discriminant D > 0, the roots are:

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real and unequal

When D > 0, the quadratic equation has two distinct real roots.

2multiple choice
1 marks

If D = 0, the roots of the quadratic equation are:

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real and equal

When D = 0, the quadratic equation has exactly one real root (repeated root).

3multiple choice
1 marks

If D < 0, the roots are:

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complex and conjugate

When D < 0, the roots are complex and conjugate to each other.

4multiple choice
1 marks

The roots of x^2 - 5x + 6 = 0 are:

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2 and 3

Factoring: x^2 - 5x + 6 = (x - 2)(x - 3) = 0, so roots are 2 and 3.

+54 more questions on Quadratic Equations and Theory of Equations (Telangana Open School (TOSS) Class 12 Mathematics)

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Frequently Asked Questions

What are the important topics in Quadratic Equations and Theory of Equations for Telangana Open School (TOSS) Class 12 Mathematics?
Key topics in Quadratic Equations and Theory of Equations include Solving Quadratic Equations, Nature of Roots and Discriminant, Relations Between Roots and Coefficients, Sign of Quadratic Expression and Extreme Values. Study these first, then practise questions on each for the Telangana Open School (TOSS) Class 12 board exam.
How many practice questions are there for Quadratic Equations and Theory of Equations?
There are 58 questions on Quadratic Equations and Theory of Equations. Try the 4-question sample quiz on this page first; each answer shows an explanation when you tap it.

Sources & Official References

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

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