Polynomials (IMO Mathematics Olympiad Class 10): Questions 74  79 of 81
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Question number: 74
» Polynomials
Question
If 1 is one of the zeroes of polynomials , and then the value of k is ________
Choices
Choice (4)  Response  

a.  4 

b.  0 

c.  2 

d.  2 

Question number: 75
» Polynomials
Question
The roots of the quadratic equation are in the ratio , then k equals ________
Choices
Choice (4)  Response  

a.  10 

b.  11 

c.  14 

d.  13 

Question number: 76
» Polynomials
Question
If are the zeroes of the quadratic polynomial , then the value of is ________
Choices
Choice (4)  Response  

a.  260 

b.  238 

c.  250 

d.  228 

Question number: 77
» Polynomials
Question
A cubic polynomial with the sum of its zeroes, sum of the product of its zeroes taken two at a time, and the product of its zeroes as 6, 17, 12 respectively, is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 78
» Polynomials
Question
If one zero of the cubic polynomial is 1, then other two zeroes are ________
Choices
Choice (4)  Response  

a.  2, 3 

b.  2, 3 

c.  2, 3 

d.  2, 3 

Question number: 79
» Polynomials
Question
If are the roots of then is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

