Home
Class 10
MATHS
8 times of a number is added to its squa...

8 times of a number is added to its square give a result -15. then find the number by using its quadratic equation.

Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS

    VGS PUBLICATION-BRILLIANT|Exercise Creative Bits for CCE Model Examination|119 Videos
  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|262 Videos
  • PROBABILITY

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|220 Videos

Similar Questions

Explore conceptually related problems

The number of zeroes of a quadratic equation

The possible number of roots to a quadratic equation are….

Sum of the squares of two consecutive positive even integers is 100 , find those numbers by using quadratic equations.

Half of a certain number added to its one - third makes it 20. What is the number?

If a number is 132 smaller than its square, then the number is

The difference of a number and its square is maximum, then the number is

Six times a number is 72.find the number.

Six times of a number 6 is 66. Find the number.

Sum of squares of two consecutive even numbers is 580. Find the numbers by writing a sultable Quadratle equation.

5 is added to thrice of a number give 47 then the number is_________

VGS PUBLICATION-BRILLIANT-POLYNOMIALS-EXERCISE
  1. Find the zeroes of x^(2) + 8x + 15.

    Text Solution

    |

  2. Check whether '6' becomes a zero of x^(2) +8x +15 or not? Give reasons...

    Text Solution

    |

  3. 8 times of a number is added to its square give a result -15. then fin...

    Text Solution

    |

  4. In how many points will the graph of x^(2) +8x + 15 intersect X - axis...

    Text Solution

    |

  5. Express the polynomial x^(2) + 8x + 15 in view of variable 'y'.

    Text Solution

    |

  6. State the relation between coefficient of polynomial and zeroes of it.

    Text Solution

    |

  7. Find p(3) if p(x) = x^(2) - 5x +6 is given.

    Text Solution

    |

  8. The quadratic polynomial having 2, 3, as zeroes is …………

    Text Solution

    |

  9. Which of the following has only one zero?

    Text Solution

    |

  10. Observe the given rectangular figure, then its area in polynomial func...

    Text Solution

    |

  11. The following is the graph of a polynomial. Find the zeroes of the pol...

    Text Solution

    |

  12. The coefficient of x^(7) in the polynomial 7x^(17) - 17 x^(11) + 27 x^...

    Text Solution

    |

  13. The quadratic polynomial having 1/3 and 1/2 as its zeroes, is…..

    Text Solution

    |

  14. Sum of zeroes of a polynomial x^(3) - 2x^(2) + 3x -4 is ……………

    Text Solution

    |

  15. The value of x, which satisfies 2(x-1)-(1-x) = 2x + 3

    Text Solution

    |

  16. If the polynomial p(x) = x^(3) -x^(2) +3x + k is divided by (x-1) , th...

    Text Solution

    |

  17. In a division, if divisor is x+1 , quotient is x and remainder is 4, t...

    Text Solution

    |

  18. If alpha, beta are the zeroes of the polynomial x^(2) - x - 6 then alp...

    Text Solution

    |

  19. Let p(x) = x^(2) - 4x +3. Find the value of p(1) and obtain zeroes of ...

    Text Solution

    |

  20. If the polynomial p(x) = x^4 - 2x^3 + x^2 - 1 is divided by (x + 1), t...

    Text Solution

    |