Question

Secul
Comebased questions are compulsory. Anempty spared question. Each question
17. BEHAVIOUR OF POLYNOMIALS
Graphs are the geometrical meaning of the polyne They do
zeroes and coeficients of its
nad the type nature of its
V-
a
4
(1) Which of the above graphs represent quadratic polynomials?
(a) Only 5
(b) Only 6
(c) 1, 3 and 5
(ii) Which of the following is correct about graph-5?
(a) It is the graph of a polynomial of the form ax + bx + c where a > 0
(b) It is the graph of a polynomial of the form ar' + bx2 + x + d where a > 0
(c) It is the graph of a polynomial of the form ad' +bx+c+d where a < 0
(d) It is the graph of a polynomial of the form ax + box + c where a < 0
(iii) Which of the following graphs represent a degree 3 polynomial?
(a) 2 and 6
(b) Only 6
(c) 2.4 and 6
(d) 2 and 4
(iv) The number of zeroes of the graph-6 is
(a) 4
(b) 2
(c) 3
(d) More than 4
(v) Which of the following is correct?
• (a) Graph-5 has no veros
(b) Graph-6 represents a linear polynomial
(c) Garph-2 has four zeroes
(d) All of these
18. BAKERY SHOP
Shweta is a baker. She has chocolates and pancakes which together are 40 in number. If she has 50 more
pancakes and 50 less pancakes, then number of pancakes would become 4 times the number of chocolate
Denote original number of chocolates and pancakes by x and y respectively and answer the following questions​

Answer 1

Answer:

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