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Test Series-02





Instructions

  • Your test contains 10 multiple choice questions with only one answer
  • This is 30 min test.Please make sure you complete it in stipulated time
  • You can Finish this test any time using 'Submit' button.
  • Once finished you get a chance to review all question with correct answers and their solutions.


1.A trinomial can have degree 4 True or false?
  • True
  • False

2) Find the coefficent of x2 in polynomial p(x) =3x3-7x2+2
  • 3
  • 2
  • -7
  • None of these

3. (x+y+z)2 - 2(xy+yz+xz) equals to ?
  • x2+y2+z2
  • x2+y2+z2-(xy+yz+xz)
  • x2+y2+z2+3(xy+yz+xz)
  • None of these

4.Which one of these is a quadratic polynomial?
  • x+1
  • z+2z2+8
  • x3 -1
  • x+x4 +2x2


5. Factorize 25x2 -256?
  • (5x+16)(5x+16)
  • (5x-16)(5x-16)
  • (5x-16)(5x+16).
  • None of these

6. Find the remainder when polynomial p(x) =5x-4x2 +3 is divided by the polynomial g(x) =x-2
  • -3
  • 3
  • 4
  • 0

7. We have four polynomial p(x) =x3-4x2+x -6 g(x) =(x+2) q(x)=(x-3) s(x)=(x-1) Which of the following is true
  • s(x) is factor of p(x)
  • g(x) is factor of p(x)
  • q(x) is factor of p(x)
  • All the three polynomail g(x) ,q(x) and s(x) are factor og p(x)

8. which of the following is true?
  • Degree of polynomial p(x) =0 is zero
  • Degree of polynomail p(x) =1 is zero
  • There are no Zeroes of zero polynomial
  • None of the above

9. P(x) =2x4+3x3+ax2 +3x+6 Q(x) =x+2 if Q(x) is a factor of P(x),the value of a will be 6√6,3√7,4√8
  • -2
  • 1
  • -1
  • 2

10.two statement Statement A: There are no zero's for constant polynomial Statement B: Linear polynomail has one zero
  • A is correct only
  • B is correct only
  • A and B both are correct
  • A and B both are incorrect


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