# Theory of Quadratic Equation MCQS Class 10 3

The post is about the Theory of Quadratic Equations MCQ Class 10 from Chapter 2 of Mathematics. There are 20 MCQs from Chapter 2 of class 10 Mathematics. Let us start with the Theory of Quadratic Equation MCQs Class 10.

Online Multiple Choice Questions from Chapter 2 of Class 10 Mathematics from “Theory of Quadratic Equations” with Answers

1. Cube roots of -27 are

2. If $1, \omega, \omega^2$ are cube roots of unity, then $\omega+\omega^2=$

3. $\left(9+4\omega + 4\omega^2\right)^3=$

4. Which of the following shows “the product of two consecutive positive numbers”?

5. if $\omega$ is complex cube roots of unity, then $\omega^7=$

6. If the length and width of a rectangle are $x$ and $y$ respectively then which of the following shows the perimeter?

7. Which of the following are symmetric functions of the roots of a quadratic equation?

8. If $\omega$ is complex cube roots of unity, then $\omega^{63}=$

9. “Five less than three times a certain number” is

10. If $1, \omega, \omega^2$ are cube roots of unity, then $1+\omega^2=$

11. $\left(1-3\omega – 3\omega^2\right)^3=$

12. $\left(-1 + \sqrt{-3}\right)^2=$

13. If $\omega$ is complex cube roots of unity, then $\omega^{-16}=$

14. If $\omega$ is complex cube roots of unity, then $\omega^{-5}=$

15. Cube roots of 64 are

16. $\left(1-\omega – \omega^2\right)^5=$

17. If $\omega$ is complex cube roots of unity, then $\omega^{-27}=$

18. The cube roots of 8 are

19. The sum of five times a number and the square of the number is

20. If $\omega$ is complex cube roots of unity, then $\omega^{23}=$

### Theory of Quadratic Equation MCQS

• If $1, \omega, \omega^2$ are cube roots of unity, then $1+\omega^2=$
• If $1, \omega, \omega^2$ are cube roots of unity, then $\omega+\omega^2=$
• if $\omega$ is complex cube roots of unity, then $\omega^7=$
• If $\omega$ is complex cube roots of unity, then $\omega^{23}=$
• If $\omega$ is complex cube roots of unity, then $\omega^{63}=$
• If $\omega$ is complex cube roots of unity, then $\omega^{-5}=$
• If $\omega$ is complex cube roots of unity, then $\omega^{-16}=$
• If $\omega$ is complex cube roots of unity, then $\omega^{-27}=$
• $\left(-1 + \sqrt{-3}\right)^2=$
• The cube roots of 8 are
• Cube roots of -27 are
• Cube roots of 64 are
• $\left(1-\omega – \omega^2\right)^5=$
• $\left(1-3\omega – 3\omega^2\right)^3=$
• $\left(9+4\omega + 4\omega^2\right)^3=$
• Which of the following are symmetric functions of the roots of a quadratic equation?
• Which of the following shows “the product of two consecutive positive numbers”?
• The sum of five times a number and the square of the number is
• If the length and width of a rectangle are $x$ and $y$ respectively then which of the following shows the perimeter?
• “Five less than three times a certain number” is

https://itfeature.com

https://rfaqs.com