Home
Class 9
MATHS
What are the possible polynomial express...

What are the possible polynomial expressions for the dimensions of the cuboids whose volumes are given below ?
(i) `3x ^(3) -12x`
(ii)` 12 y ^(2) + 8y -20.`

Text Solution

Verified by Experts

The correct Answer is:
`(i) (2a +3) (2a -1)`
(ii) `(5a-3) (5a -4)`
Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS AND FACTORISATION

    NCERT TELUGU|Exercise THINK DISCUSS AND WRITE|4 Videos

  • POLYNOMIALS AND FACTORISATION

    NCERT TELUGU|Exercise DO THESE|22 Videos

  • POLYNOMIALS AND FACTORISATION

    NCERT TELUGU|Exercise EXERCISE 2.4|9 Videos

  • LINES AND ANGLES

    NCERT TELUGU|Exercise THINK, DISCUSS AND WRITE|3 Videos

  • PROBABILITY

    NCERT TELUGU|Exercise EXERCISE 14.1|21 Videos

Similar Questions

Explore conceptually related problems

Whar are tge possible expression for the dimension the cuboids whose vol umes are given below ? : 12y^2+ 8y - 20

Whar are tge possible expression for the dimension the cuboids whose vol umes are given below ? : 3x^2 - 12 x .

Find the volume of the cuboid whose dimensions are given below.

Find the volume of the cuboid whose dimensions are given below.

Gi ven possible expressions for the length and breadth of the rectangle whose area is given by (i) 4a ^(2) + 4a -3 (ii) 25 a ^(2) - 35 a + 12

Find the centre and radius of each of the circles whose equations are given below. (i) x^(2) + y^(2) - 4x - 8y -41 = 0

Find the centre and radius of each of the circles whose equations are given below. x^(2) + y^(2) + 6x + 8y - 96 =0

Find the degree of each of the polynomials given below 3x^(6)+6y^(3)-7

Find the centre and radius of each of the circles whose equations are given below: (i) 3x^(2)+3y^(2)-5x-6y+4=0 (ii) 3x^(2)+3y^(2)+6x-12-1=0 (iii) x^(2)+y^(2)+6x+8y-96=0 (iv) 2x^(2)+2y^(2)-4x+6y-3=0 (v) 2x^(2)+2y^(2)-3x+2y-1=0 (vi) x^(2)+y^(2)+2x-4y-4=0 (vii) x^(2)+y^(2)-4x-8y-41=0

Draw the graph of each of the equations given below and also find the coordinates of the points where the graph cuts the coordinate axes (i) 6x - 3y = 12 (ii) - x + 4y = 8 (iii) 3x + 2y + 6 = 0

NCERT TELUGU-POLYNOMIALS AND FACTORISATION -EXERCISE 2.5
  1. Use suitable idntities to find the following products (i) (x +5) (x ...

    Text Solution

    |

  2. Evaluate the following products without actual multiplication. (i) 1...

    Text Solution

    |

  3. Factorise the following using appropriate identities. (i) 16x ^(2) +...

    Text Solution

    |

  4. Expand each of the following, using suitable identities (i) (x + 2y+...

    Text Solution

    |

  5. Fractorise (i) x ^(2) + 5x + 4 (ii) 9x ^(2) - 25 (iii) 25 a ^(2)...

    Text Solution

    |

  6. If a + b +c =9 and ab + bc + ca =26, then find a ^(2) + b ^(2) + c ^(2...

    Text Solution

    |

  7. Evaluate the following using suitable identites.(ii) (102) ^(3)

    Text Solution

    |

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

    Text Solution

    |

  9. Verify (i) x ^(3) + y ^(3) = (x + y) (x ^(2) -xy + y ^(2)) (ii) ...

    Text Solution

    |

  10. Faactorise (i) 27a ^(3) + 64 b ^(3) (ii) 343 y ^(3) -1000 using th...

    Text Solution

    |

  11. Factorise 27 x ^(3) + y ^(3) + z ^(3)-9 xyz using identitiy.

    Text Solution

    |

  12. Verify that x ^(3) + y ^(3) + z ^(3) - 3xyz =1/2 (x + y + z) [(x-y)^(...

    Text Solution

    |

  13. If x+y+z=0 show that x^(3)+y^(3)+z^(3)=3xyz.

    Text Solution

    |

  14. Without actual calculating the cubes, find the vlaue of each of the fo...

    Text Solution

    |

  15. Gi ven possible expressions for the length and breadth of the rectangl...

    Text Solution

    |

  16. What are the possible polynomial expressions for the dimensions of the...

    Text Solution

    |

  17. If 2 (a ^(2) + b ^(2)) = (a+b)^(2), then show that a =b

    Text Solution

    |