Polynomials (IMO- Mathematics Olympiad (SOF) Class 10): Questions 73 - 79 of 81

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Question number: 73

» Polynomials

MCQ▾

Question

The sum of the reciprocals of the roots of the equation is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 74

» Polynomials

MCQ▾

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

MCQ▾

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

MCQ▾

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

MCQ▾

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

MCQ▾

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

MCQ▾

Question

If are the roots of then is ________

Choices

Choice (4) Response

a.

b.

c.

d.

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