Question

Case study based questions are compulsory. Attempt any four sub parts of each
question. Each subpart carries 1 mark
(b) What is the
(1) 5 (ii) 10
17. Case Study based-1: Heavy Storm
One day, due to heavy storm an electric wire got bent as shown in the figure. It followed
some mathematical shape of curve. Answer the following questions below.
(C) What is the
(i) 24.6 (ii)
(d) What is th
(1) 5 (ii) 1
N
(e) What is th
(1) 2 (ii)
19. Case Study
* -675-4 -3 -2 -10 1 2 3%
A group of
units) to cor
table from t
(a) How many zeroes are there for the polynomial (shape of the wire)
(i) 2 (ii) 3 (iii) 4 (iv) 5
(b) Find the zeroes of the polynomial.
(1) 2, 0, -2 (ii) 2, -2,-5 (iii) -2, 2, -5.5
(iv) None of these
(c) Find the quadratic polynomial whose zeros are -3 and 4.
(i) x2 + 4x + 2
(ii) x2 – X-12
(iii) x2 - 7x - 12
(iv) None of these
(d) Name the type of expression of the polynomial in the above graph?​

Answer 1

Answer:

a.3

b.2,0,-2

c. none of these

d.cubic polynomial

Answer 2

Step-by-step explanation:

bnjjhbvbn vvjkkkbbcghjkkk