NCERT/Class 10/Mathematics/Polynomials

Polynomials

Class 10 · Mathematics

83 questions31 easy31 medium21 hard

Sample Questions

Q1.If alpha, beta, gamma are zeroes of ax^3 + bx^2 + cx + d, then alpha.beta.gamma equals:

  • A-d/a
  • Bd/a
  • C-b/a
  • Dc/a

Q2.The zeroes of 2x^2 - 8x + 6 are:

  • A1 and 3
  • B-1 and -3
  • C2 and 3
  • D1 and 6

Q3.If alpha and beta are zeroes of ax^2 + bx + c, then alpha + beta equals:

  • A-b/a
  • Bb/a
  • Cc/a
  • D-c/a

Q4.The degree of the polynomial 4x + 2 is:

  • A1
  • B2
  • C0
  • D4

Q5.If the graph of y = p(x) does not intersect the x-axis, the polynomial p(x) has:

  • ANo real zeroes
  • BOne zero
  • CTwo zeroes
  • DInfinitely many zeroes

Q6.This is a sample question to preview what you'll get in the full practice test...

  • A. Option one
  • B. Option two
  • C. Option three
  • D. Option four
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Concepts Covered

Degree of a PolynomialFinding Polynomials from ZeroesGeometrical Meaning of ZeroesGraph of a PolynomialRelationship between Zeroes and CoefficientsSum and Product of Zeroes (Cubic)Sum and Product of Zeroes (Quadratic)Types of PolynomialsZeroes of a Polynomial

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