Home
Class 9
MATHS
Factorise : - 2x^(2)+y^(2)+8z^(2)-2sqrt...

Factorise : - `2x^(2)+y^(2)+8z^(2)-2sqrt(2)xy+4sqrt(2)yz-8xz`

Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS

    SUBHASH PUBLICATION|Exercise EXERCISE 4.4|13 Videos

  • NUMBER SYSTEM

    SUBHASH PUBLICATION|Exercise Exercise 1.6|11 Videos

  • PROBABILITY

    SUBHASH PUBLICATION|Exercise EXERCISE 15.1|23 Videos

Similar Questions

Explore conceptually related problems

Factorise : - 4x^(2) +9y^(2)+16z^(2)+12xy-24yz-16xz

Factorize: (x^2-2xy+y^2) - z^2

Factorise : (i) 4x^2+9y^2+16z^2+12xy-24yz-16xz (ii) 2x^2+y^2+8z^2-2sqrt2xy+4sqrt2yz-8xz

Factorize: x^2+xy+8x+8y

Factorise 4x ^(2) + 9y ^(2) + 25 z ^(2) - 12 xy - 30 yz + 20 zx

Factories (i) 25 x ^(2) + 16 y ^(2) + 4z ^(2) - 40 xy + 16 yz - 20xz (ii) 9a ^(2) + 4b ^(2) + 16 c ^(2) + 12 ab - 16 bc - 24 ca

Factorise 8x ^(3) + 36 x ^(2) y + 54 xy ^(2) + 27 y ^(3).

The harmonic mean of the roots of the equation : ( 5+ sqrt( 2))x^(2) - ( 4+sqrt( 5))x + 8 + 2 sqrt( 5) = 0 is :

The equation of second degree x^(2)+2 sqrt(2) x y+2 y^(2)+4 x+4 sqrt(2) y+1=0 represents a pair of parallel lines, then the distance between them is

Factorize the expressions: 2x^3+2xy^2+2xz^2

SUBHASH PUBLICATION-POLYNOMIALS-EXERCISE 4.5
  1. Expand each of the following , using suitable identities. (a/4-b/2+...

    Text Solution

    |

  2. Factorise : - 4x^(2) +9y^(2)+16z^(2)+12xy-24yz-16xz

    Text Solution

    |

  3. Factorise : - 2x^(2)+y^(2)+8z^(2)-2sqrt(2)xy+4sqrt(2)yz-8xz

    Text Solution

    |

  4. Write the following cubes in expanded form. (2x+1)^(3)

    Text Solution

    |

  5. Write the following cubes in expanded form. (2a-3b)^(3)

    Text Solution

    |

  6. Write the following cubes in expanded form. [3/2x+1]^(3)

    Text Solution

    |

  7. Write the following cubes in expanded form. (x-2/3y)^(3)

    Text Solution

    |

  8. Evaluate using the suitable identity. (99)^(3)

    Text Solution

    |

  9. Evaluate using the suitable identity. (102)^(3)

    Text Solution

    |

  10. Evaluate using the suitable identity. (998)^(3)

    Text Solution

    |

  11. Factorise each of the following . 8a^(3)+b^(3)+12a^(2)b+6ab^(2)

    Text Solution

    |

  12. Factorise each of the following . 8a^(3)-b^(3)-12a^(2)b+6ab^(2)

    Text Solution

    |

  13. Factorise each of the following . 27-125a^(3)-135a+225a^(2)

    Text Solution

    |

  14. Factorise each of the following . 64a^(3)-27b^(3)-144a^(2)b + 108ab^...

    Text Solution

    |

  15. x+y+z=0 Show that x^(3)+y^(2)+z^(3)=3xyz

    Text Solution

    |

  16. Without actually calculating the cubes , find the value of the followi...

    Text Solution

    |

  17. Without actually calculating the cubes , find the value of the followi...

    Text Solution

    |

  18. Give passible expressions for the length and breadth of each of the fo...

    Text Solution

    |

  19. Give passible expressions for the length and breadth of each of the fo...

    Text Solution

    |

  20. What are the possible expressions for the dimensions of the cuboids wh...

    Text Solution

    |