Polynomials
Class 9 · Mathematics
79 questions30 easy26 medium23 hard
Sample Questions
Q1.Factorise 4y² – 4y + 1:
- A(2y + 1)²
- B(2y – 1)²
- C(4y – 1)(y – 1)
- D(2y – 1)(2y + 1)
Q2.Factorise 64m³ – 343n³:
- A(4m – 7n)(16m² – 28mn + 49n²)
- B(4m – 7n)(16m² + 28mn + 49n²)
- C(4m + 7n)(16m² – 28mn + 49n²)
- D(4m – 7n)(4m² + 7mn + 49n²)
Q3.Factorise x² – y²/100:
- A(x + y/10)(x – y/10)
- B(x + y/100)(x – y/100)
- C(x + y/10)²
- D(x – y/10)²
Q4.Factorise 27y³ + 125z³:
- A(3y + 5z)(9y² + 15yz + 25z²)
- B(3y + 5z)(9y² – 15yz + 25z²)
- C(3y – 5z)(9y² + 15yz + 25z²)
- D(3y + 5z)(3y² – 5yz + 25z²)
Q5.The general form of a linear polynomial in x is:
- Aax² + bx + c, a ≠ 0
- Bax + b, a ≠ 0
- Cax³ + bx² + cx + d
- Da, where a ≠ 0
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
Concepts Covered
Algebraic IdentitiesBinomialCubic PolynomialDegree of a PolynomialFactor TheoremFactorisation by Splitting Middle TermIdentity: (x+y)^2Identity: (x+y)^3Identity: (x+y+z)^2Identity: (x-y)^2Identity: (x-y)^3Identity: x^2-y^2Identity: x^3+y^3+z^3-3xyzLinear PolynomialMonomialPolynomials in One VariableQuadratic PolynomialRemainder TheoremTrinomialTypes of PolynomialsZeroes of a Polynomial
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