CBSE Class 10 Mathematics Polynomials Worksheet Set C

Case Study Based Questions

IV. A student of class Xth are interested in drawing so he draw some mathematical shape on the ground with chalk. He has some questions in his mind which he wants to know. Answer the following questions:

Question. What is the name of the shape of the figure?
(a) Ellipse
(b) parabola
(c) linear
(d) spiral
Answer : B

Question. How many zeroes are there for the polynomial?
(a) 1
(b) 2
(c) 3
(d) 4
Answer : B

Question. The zeroes of the polynomial are
(a) –2, 0
(b) 0, 2
(c) –1, 2
(d) –2, 2
Answer : D

Question. The expression of the polynomial is
(a) x² + 4x + 4
(b) x² – 4x + 4
(c) x² – 4
(d) x² – 4x – 4
Answer : C

Question. The value of the polynomial if x = –2 is
(a) 16
(b) 12
(c) 8
(d) 0
Answer : D

V. In a game to entertain themselves, students of class-10th have drawn following figure with chalk on the ground. They have some questions in their mind which they want to solve.
Please answer and solve their question.

Question. The number of zeroes of the polynomial P(x) is
(a) 1
(b) 2
(c) 3
(d) 4
Answer : B

Question. The zeroes of the polynomial are
(a) 1, 3
(b) –1, 3
(c) 1, –3
(d) –1, –3
Answer : A

Question. The expression of the polynomial is
(a) x² + 4x + 3
(b) x² – 4x + 3
(c) x² + 4x – 3
(d) x² – 4x – 3
Answer : B

Question. The value of the polynomial if x = 3 i
(a) 24
(b) 0
(c) 18
(d) –6
Answer : B

Question. What is the degree of the polynomial?
(a) 0
(b) 1
(c) 2
(d) 3
Answer : C

VI. To scare his friends in a street, a naughty boy spread a rope which looks in some mathematical shape.
Now few questions arises in his mind which he wants you to answer.

Question. Name the shape between points A and B.
(a) linear
(b) parabola
(c) ellipse
(d) spiral
Answer : B

Question. The number of zeroes of the polynomial y = p(x) is
(a) 1
(b) 2
(c) 3
(d) 4
Answer : D

Question. The zeroes of the polynomial are
(a) –4, –2, 2, 4
(b) –4, –1, 2, 4
(c) –4, –2, 0, 4
(d) –2, 0, 2, 4
Answer : A

Question. The expression of the polynomial is
(a) x⁴ + 20x² + 64
(b) x⁴ – 20x² + 64
(c) x⁴ – 20x² – 64
(d) x⁴ + 20x² – 64
Answer : B

Question. The value of the polynomial when x = 2 is
(a) 144
(b) –128
(c) 0
(d) 32
Answer : C

Q.- Find the zero of the polynomial in each of the following cases :

Please click the below link to access CBSE Class 10 Mathematics Polynomials Worksheet Set C