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Mathematics

Eight Standard

Test your understanding of this lesson Division of a polynomial by another polynomial | Part - 1:-

1)
\(24(x^2yz+xy^2z+xyz^2)\div 8xyz\)
  • 3x+y+z
  • x+3y+z
  • x+y+3z
  • x+y+z
2)
Dividing \( 8p^2q^3(3y-15)\) by 24pq(y-5) we get quotient as
  • 2pq(3y+5)
  • \(2pq^2(3y-5)\)
  • pq
  • \(pq^2\)
3)
\(44(x^4-5x^3-24x^2)\div 11x(x-8)=\)
  • 4(x+3)
  • 4x(x-8)
  • 4x(x+3)
  • 4x(x-3)
4)
If we divide \(a^3-4a^2+a+6\) by a-3,we get quotient as
  • a-2
  • \(a^2+a+2\)
  • \(a^2-a+2\)
  • \(a^2-a-2\)
5)
If dividend=\(18x^3-9x^2y-40xy^2+21y^3\) and divisor=\(9x^2+7y^2-18xy\),then quotient=
  • 2x+3y
  • 2x-3y
  • 3x-2y
  • 3x+2y
Hand draw

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