Leadership

Mathematics

Eight Standard

Test your understanding of this lesson Polynomial:-

1)
Select the algebraic expression which is a polynomial
  • x2+x−1+2x^{2}+x^{-1}+2
  • x2−x−2x^{2}-x-2
  • x2+x+5x^{2}+\sqrt{x}+5
  • 3x2−x−1+53x^{2}-x^{-1}+5
2)
The degree of the polynomial 3x2−x3+5x+23x^2-x^3+5x+2 is
  • 2
  • 3
  • 4
  • 1
3)
A polynomial must have
  • more than two terms
  • more than 3 terms
  • atleast one term
  • more than one tern
4)
The degree of a constant polynomial is
  • 5
  • 4
  • 0
  • none of these
5)
The value of the polynomial 32x2−3x+53\frac{3}{2}x^2-3x+\frac{5}{3},when x=−12\frac{-1}{2} is
  • 113\frac{11}{3}
  • 724\frac{7}{24}
  • 8524\frac{85}{24}
  • 274\frac{27}{4}
Hand draw

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