Loading [MathJax]/jax/output/CommonHTML/jax.js

CBSE Questions for Class 9 Maths Polynomials Quiz 8 - MCQExams.com

If g(x)=3x22x5, what is the value of g(1)?
  • 4
  • 10
  • 6
  • 0
For what value of k, 2 is a zero of the polynomial  3x2+4x+2k?
  • 5
  • 3
  • 8
  • 2
The value of the polynomial x327 when x=3 is
  • 26
  • 25
  • 0
  • 1
(ab)2(a+b)2 is equal to:
  • 2ab
  • 4ab
  • 6ab
  • 4ab
Say true or false:
The zeros of the polynomial x214x+49 is equal to 7.
  • True
  • False
Say true or false:
The zero of x5 is 5.
  • True
  • False
The value of the polynomial 7x4+6x2+x when x=2 is
  • 131
  • 132
  • 134
  • 136
The value of the polynomial 4x2+3x7 at x=1 is:
  • 1
  • 2
  • 0
  • None of the above
State the following statement is True or False
The zero of the polynomial x+2+4 is 2.
  • True
  • False
Using standard identity, find the value of 1022.
  • 10402
  • 10408
  • 10204
  • 10404
Using standard identity, find (2xy)2.
  • 4x2+y24xy
  • 4x2+y2+4xy
  • 2x2+y24xy
  • 4x2+y22xy
Using standard identity, find the value of (a+2b)2.
  • a2+2b2+4ab
  • a2+4b2+2ab
  • a2+4b2+4ab
  • 2a2+4b2+4ab
The value of the polynomial 2x55x310x+9 when x=1
  • 21
  • 22
  • 23
  • None of the above
Using standard identity, find the value of 992.
  • 9901
  • 9801
  • 1001
  • 9701
Which of the following is correct?
  • (xy)2=x2+2xyy2
  • (xy)2=x22xy+y2
  • (xy)2=x2y2
  • (x+y)2=x2+2xyy2
Find the value of 492 using standard identity.
  • 2391
  • 2401
  • 2411
  • 2421
Find the value of 99×101 using standard identity.
  • 9999
  • 9989
  • 9979
  • 1009
Square of 3a4b is:
  • 9a2+16b224ab
  • 6a28b2
  • 9a216b2
  • 9a2+16b2+24ab
Find the value of 47×53.
  • 2451
  • 2471
  • 2491
  • 2501
Find the value of 872132.
  • 7300
  • 7350
  • 7400
  • 7450
Find the value of 522 using standard identity.
  • 2604
  • 2704
  • 2804
  • 2904
Find the value of 199×201.
  • 39989
  • 40001
  • 39999
  • 400011
Find the value of 995252.
  • 99000
  • 9900
  • 99005
  • 990000
Find the value of (a+b)2(ab)2.
  • ab
  • 2ab
  • 3ab
  • 4ab
The zero of the polynomial 2x+1 is:
  • x=12
  • x=1
  • x=2
  • None of the above
A zero of a polynomial:
  • needs to be 0.
  • can be any number including 0.
  • needs to be an integer.
  • None of the above
The zero of the polynomial 3x+5 is :
  • 53
  • 53
  • 12
  • 12
(37)(3+7)=?
  • 4
  • 2
  • 6
  • 8
The value of (a+b)22(ab)2+(ab)(a+b) is:
  • 4abb2
  • 2abb2
  • 3abb2
  • 6ab2b2
Find the value of 1.05×0.95 using standard identity.
  • 0.9985
  • 0.9975
  • 0.9875
  • 0.9995
0:0:2


Answered Not Answered Not Visited Correct : 0 Incorrect : 0

Practice Class 9 Maths Quiz Questions and Answers