Home
Class 9
MATHS
Find the value of k , if x+3 is a factor...

Find the value of `k ,` if `x+3` is a factor of `3x^2+k x+6.`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • FACTORIZATION OF ALGEBRAIC EXPRESSIONS

    RD SHARMA ENGLISH|Exercise All Questions|226 Videos

  • GRAPHICAL REPRESENTATION OF STATISTICAL DATA

    RD SHARMA ENGLISH|Exercise All Questions|85 Videos

Similar Questions

Explore conceptually related problems

Find the value of k, if x-1 is a factor of 4x^3+3x^2-4x+k .

Find the value of k, if x-1 is a factor of 4x^3+3x^2-4x+k .

Find the value of k if x-3 is a factor of k^2x^3-k x^2+3k x-k

Find the value of 'k' if (x-2) is a factor of x^3+2x^2-kx+10 . Hence determine whether (x+5) is also a factor.

Find the value of a , if x-a is a factor of x^3-a^2x+x+2

Find the value of k, if 2x +1 is a factor of (3k+2)x^3 + (k-1).

Find the value of 'k' if : (i) x+5, is a factor of 2x^(3)+kx^(2)-11x-30 " " (ii) 2x-1 , is a factor of 2x^(3)-7x^(2)+11x-7+k

Find the value of k, if x-1 is a factor of p(x) in each of the following cases: (i) p(x)=x^2+x+k (ii) p(x)=2x^2+k x+sqrt(2) (iii) p(x)=k x^2-sqrt(2)x+1 (iv) p(x)=k x^2-3x+k

Find the value of 'a', if (x - a) is a factor of x^(3)-ax^2+x+2 .

(i) If 2x + 1 is a factor of 2x^2+ ax- 3, find the value of a. (ii) Find the value of k, if 3x -4 is a factor of expression 3x^2+ 2x -k.

RD SHARMA ENGLISH-FACTORIZATION OF POLYNOMIAL-All Questions
  1. Without actual division prove that 2x^4- 6x^3 +3x^2+3x-2 is exactly di...

    Text Solution

    |

  2. Find the value of a , if x-a is a factor of x^3-a^2x+x+2

    Text Solution

    |

  3. Find the value of k , if x+3 is a factor of 3x^2+k x+6.

    Text Solution

    |

  4. Determine the value of a for which the polynomial 2x^4-a x^3+4x^2+2x+1...

    Text Solution

    |

  5. Find the value of a and b so that the polynomial x^3-a x^2-13 x+b has ...

    Text Solution

    |

  6. Find the values of a and b so that the polynomial x^3+10 x^2+a x+b is ...

    Text Solution

    |

  7. For what values of a is 2x^3+a x^2+11 x+a+3 exactly divisible by (2x-1...

    Text Solution

    |

  8. If a x^3+b x^2+x-6 has x+2 as a factor and leaves a remainder 4 when d...

    Text Solution

    |

  9. If both x-2 and x-1/2 are factors of p x^2+5x+r , show that p=rdot

    Text Solution

    |

  10. If x^2-1 is a factor of a x^4+b x^3+c x^2+dx+e , show that a+c+e=...

    Text Solution

    |

  11. Without actual division, prove that 2x^4-5x^3+2x^2-x+2 is exactly divi...

    Text Solution

    |

  12. Without actual division, prove that x^4+2x^3-2x^2+2x-3 is exactly divi...

    Text Solution

    |

  13. In each of the following polynomials, find the value of a if x+a is...

    Text Solution

    |

  14. In each of the following polynomials, find the value of a if x+a is...

    Text Solution

    |

  15. Use factor theorem to verify that x+a is a factor of x^n+a^n for any o...

    Text Solution

    |

  16. If f(x)=x^4-2x^3+3x^2-a x+b is a polynomial such that when it is divid...

    Text Solution

    |

  17. What must be subtracted from 4x^4-2x^3-6x^2+x-5 so that the result is...

    Text Solution

    |

  18. What must be added to x^4+2x^3-2x^2+x-1 so that the result is exactly ...

    Text Solution

    |

  19. Use factor theorem to find whether polynomial g(x) is a factor of poly...

    Text Solution

    |

  20. f(x)=3x^4+17 x^3+9x^2-7x-10 ;g(x)=x+5 find the remainder when f(x) is ...

    Text Solution

    |