Class 9 Exam  >  Class 9 Notes  >  Lab Manuals for Class 9  >  Viva Voce: Quadratic Polynomials

Viva Voce: Quadratic Polynomials | Lab Manuals for Class 9 PDF Download

Q.1. Is Viva Voce: Quadratic Polynomials | Lab Manuals for Class 9 a polynomial?

No, as power of y in 2/y is -1


Q.2. Whatis the degree of ax2 + bx + c?

2


Q.3. Give one example of a binomial.

x + 5y.


Q.4. Find two numbers whose sum is 0 and product is -6.

√6 and -√6


Q.5. Find two numbers whose sum is 1 and product is -12.

-3 and 4.


Q.6.  Write the product of (2x – 1)(x + 1).

2x2 + x – 1


Q.7. Is 2 + x2 + x a polynomial?

Yes.


Q.8. What is the degree of a quadratic polynomial?

The degree of a quadratic polynomial is 2.


Q.9.  Factorize: x2 + 7x + 12.

(x + 3)(x + 4).


Q.10. How many linear factors can be in a quadratic polynomial?

2 linear factors.

The document Viva Voce: Quadratic Polynomials | Lab Manuals for Class 9 is a part of the Class 9 Course Lab Manuals for Class 9.
All you need of Class 9 at this link: Class 9
15 videos|98 docs

Top Courses for Class 9

15 videos|98 docs
Download as PDF
Explore Courses for Class 9 exam

Top Courses for Class 9

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Free

,

past year papers

,

Objective type Questions

,

pdf

,

Viva Questions

,

Semester Notes

,

Sample Paper

,

Previous Year Questions with Solutions

,

Summary

,

shortcuts and tricks

,

practice quizzes

,

Extra Questions

,

study material

,

Exam

,

Viva Voce: Quadratic Polynomials | Lab Manuals for Class 9

,

ppt

,

Important questions

,

Viva Voce: Quadratic Polynomials | Lab Manuals for Class 9

,

Viva Voce: Quadratic Polynomials | Lab Manuals for Class 9

,

mock tests for examination

,

MCQs

,

video lectures

;