Join our Telegram Channel for Free PDF Download

Case Study Questions for Class 9 Maths Chapter 2 Polynomials

Home » CBSE Class 9 Maths » Case Study Questions for Class 9 Maths Chapter 2 Polynomials

Case Study Questions

Question 1:

On one day, principal of a particular school visited the classroom. Class teacher was teaching the concept of polynomial to students. He was very much impressed by her way of teaching. To check, whether the students also understand the concept taught by her or not, he asked various
questions to students. Some of them are given below. Answer them.

(i) Which one of the following is not a polynomial?
(a) 4x2 + 2x – 1
(b) y+ (3/y)
(c) x3 – 1
(d) y2 + 5y + 1

(ii) The polynomial of the type ax2 + bx + c, a = 0 is called
(a) Linear polynomial
(b) Quadratic polynomial
(c) Cubic polynomial
(d) Biquadratic polynomial

(iii) The value of k, if (x – 1) is a factor of 4x3 + 3x2 – 4x + k, is
(a) 1
(b) –2
(c) –3
(d) 3

(iv) If x + 2 is the factor of x3 – 2ax2 + 16, then value of a is
(a) –7
(b) 1
(c) –1
(d) 7

(v) The number of zeroes of the polynomial x2 + 4x + 2 is
(a) 1
(b) 2
(c) 3
(d) 4

Answer Answer:
Announcements

Join our Online JEE Test Series for 499/- Only (Web + App) for 1 Year

Join our Online NEET Test Series for 499/- Only for 1 Year

Join Our Telegram Channel

Join our Telegram Channel for Free PDF Download

Download Product Brochure (Editable Materials)

Leave a Reply

Join our Telegram Channel for Free PDF Download

Join our Online Test Series for CBSE, ICSE, JEE, NEET and Other Exams

We have started our Telegram Channel to provide PDF of study resources for Board, JEE, NEET and Foundation. Stay Tuned! Click below to join.

Join our Telegram Channel

search previous next tag category expand menu location phone mail time cart zoom edit close