Case Study Based Questions for Class 10 Maths Chapter 2 Polynomials

Home » CBSE Class 10 Maths » Case Study Questions for Class 10 Maths » Case Study Based Questions for Class 10 Maths Chapter 2 Polynomials

Case Study Questions for Class 10 Maths Chapter 1 Real Numbers

Question 1:

Priya and her husband Aman who is an architect by profession, visited France. They went to see Mont Blanc Tunnel which is a highway tunnel between France and Italy, under the Mont Blanc Mountain in the Alps, and
has a parabolic cross-section. The mathematical representation of the tunnel is shown in the graph.

Based on the above information, answer the following questions.

(1) The zeroes of the polynomial whose graph is given, are
(a) -2, 8
(b)-2, -8
(c) 2,8
(d) -2,0

(2) What will be the expression of the polynomial given in diagram?
(a) x2 – 6x + 16
(b) -x2 + 6x + 16
(c) x2 + 6x + 16
(d) -x2 – 6x – 16

(3) What is the value of the polynomial. represented by the graph, when x = 4?
(a) 22
(b) 23
(c) 24
(d) 25

(4) If the tunnel is represented by -x2+3x-2. then its zeroes are
(a) -1, -2
(b) 1, -2
(c) -1, 2
(d) 1, 2

(5) If one of the zero is 4 and sum of zeroes is -3, then representation of tunnel as a polynomial is
(a) x2-x+24
(b)-x2-3x+28
(c) x2+x+28
(d) x2-x+28

Answers Answers:
(1) a
(2) b
(3) c
(4) d
(5) b

Leave a Reply

We Need Your Support!

We all are helping students with free educational resources.

Your little support can make a big difference. As little as INR 10 will help.

Donate Now

Test Series for CBSE Term 1 Examination for Class 9 to 12

%d bloggers like this:
search previous next tag category expand menu location phone mail time cart zoom edit close