Home
Class 10
MATHS
If the zeroes of the quadratic polynomia...

If the zeroes of the quadratic polynomial `x^(2) +(a+1)x+b` are 2 and -3, then

A

`-7, -1`

B

`5, -1`

C

`2, -6`

D

`0, -6`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 9 (SELF-ASSESSMENT)

    EDUCART PUBLICATION|Exercise Section-C (Case Study Based Questions)|10 Videos

  • SAMPLE PAPER 9 (SELF-ASSESSMENT)

    EDUCART PUBLICATION|Exercise Section-C (Case Study Based Questions)|10 Videos

  • SAMPLE PAPER 9

    EDUCART PUBLICATION|Exercise SECTION C|10 Videos

  • SAMPLE PAPER SELF ASSESSMENT 11

    EDUCART PUBLICATION|Exercise Section (iv)|13 Videos

Similar Questions

Explore conceptually related problems

The zeros of the quadratic polynomial x^(2) + 88x + 125 are

The zeroes of the quadratic polynomial x^(2) - 24x + 143 are

The zeroes of the quadratic polynomial x^(2)+99x +127 are

The zeroes of the quadratic polynomial x^(2)+99x+127 are:

The zeroes of the quadratic polynomial 100x^(2)+50x+99 are

Find the zeroes of quadratic polynomial 18x^(2)-2=0

The two zeroes of a quadratic polynomial 3x^(2)+1+4x are :

If -2 and 3 are the zeros of the quadratic polynomial x^(2) + (a+1) x + b then

Q.If 5 and -3 are the zeroes of the quadratic polynomial x^(2)+(a+1)x+b, then find the value of a and b.marks)

Find the zeros of the quadratic polynomial 6x^(2) - 3 - 7x and verify the relationship between the zeros and the coefficients of the polynomial.

EDUCART PUBLICATION-SAMPLE PAPER 9 (SELF-ASSESSMENT)-Section -B
  1. Find the least number which when divided by 15, leaves a remainder of ...

    Text Solution

    |

  2. If the zeroes of the quadratic polynomial x^(2) +(a+1)x+b are 2 and -3...

    Text Solution

    |

  3. Find the diameter of the wheel which covers a distance of 88km in 1000...

    Text Solution

    |

  4. If sinA+sin^2A=1, then the value of cos^2A+cos^4A is 2 (b) 1 (c) -2...

    Text Solution

    |

  5. What is value of alpha+ beta, if tan alpha=1 and sec beta= sqrt2 ?

    Text Solution

    |

  6. Determine the ratio in which the line 2x +y 4 = 0 divides the line ...

    Text Solution

    |

  7. Find the length of each side of a rhombus whose diagonals are 24 cm an...

    Text Solution

    |

  8. In the equation shown below, a and b are unknown constants. 3ax+ 4y=...

    Text Solution

    |

  9. The value of (sin theta - 2 sin^3 theta)/(2 cos^3 theta-cos theta) is

    Text Solution

    |

  10. How many zeroes are there of y=f(x) for the given graph?

    Text Solution

    |

  11. In the given figure (not drawn to scale) three trianges are shown. Whi...

    Text Solution

    |

  12. If LCM (25, 70)= 350, then HCF (25, 70) is

    Text Solution

    |

  13. If the mid-point of the segment joining A(x ,\ y+1) and B(x+1,\ y+2...

    Text Solution

    |

  14. In the figure given below, PQRS is a square of side 14 cm and two semi...

    Text Solution

    |

  15. Evaluate for sin^(29) x + cosec^(29)x, if sin x + cosec x=2.

    Text Solution

    |

  16. In the figure, if DE||BC and AD: AB= 5: 9, then the ratio of areas of ...

    Text Solution

    |

  17. A quadratic polynomial whose zeros are 3/5 and (-1)/2, is

    Text Solution

    |

  18. The point on the x-axis which is equidistant from the points (7,6) and...

    Text Solution

    |

  19. In the given figure, DE||BC. Which of the following is true?

    Text Solution

    |

  20. From the following factor tree, x: y: z is equal to

    Text Solution

    |