Polynomials (IMO- Mathematics Olympiad Class 9): Questions 37 - 41 of 104

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Question number: 37

» Polynomials

MCQ▾

Question

Factorize (1113A5A2)2(13A+6)2

Choices

Choice (4) Response
a.

(517A2)(5A2+26A5)

b.

(175A2)(526A5A2)

c.

(17+5A2)(526A+5A2)

d.

(5+17A2)(526A+5A2)

Question number: 38

» Polynomials

MCQ▾

Question

x18y18

Choices

Choice (4) Response
a.

(x+y)(x2xy+y2)(x6x3y3+y6)(xy)(x2+xy+y2)(x6+x3y3+y6)

b.

(x+y)(x2xy+y2)(x6x3y3+y6)(x+y)(x2+xy+y2)(x6+x3y3+y6)

c.

(x+y)(x2xy+y2)(x6x3y3+y6)(xy)(x2+xy+y2)(x6x3y3y6)

d.

(x+y)(x2xy+y2)(x6x3y3+y6)(xy)(x2xyy2)(x6+x3y3+y6)

Question number: 39

» Polynomials

MCQ▾

Question

If x=2+3t , y=4t and z=1+5t, then value of x, y, z when 3xy+5z=77 , is________.

Choices

Choice (4) Response
a.

8,2,8

b.

8,2,11

c.

11,2,8

d.

2,11,8

Question number: 40

» Polynomials

MCQ▾

Question

3x3+y3=

Choices

Choice (4) Response
a.

(3x+y)(3x23xyy2)

b.

(3x+y)(3x23xy+y2)

c.

(3x+y)(3x2+3xy+y2)

d.

(3x+y)(3x2+3xy+y2)

Question number: 41

» Polynomials

MCQ▾

Question

Find the value of p if (x+p) is a factor of the polynomial x3px22x+p+4

Choices

Choice (4) Response
a.

p=23

b.

p=43

c.

p=43

d.

p=23

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