Home
Class 10
MATHS
Two zeros of polynomial ax^3+bx^2+cx+dar...

Two zeros of polynomial `ax^3+bx^2+cx+d`are zero then its third zero is
a/b
b/a
-b/a
d/c

A

a/b

B

b/a

C

-b/a

D

d/c

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS

    R G PUBLICATION|Exercise EXAMPLES|16 Videos
  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    R G PUBLICATION|Exercise EXERCISE|84 Videos
  • PROBABILITY

    R G PUBLICATION|Exercise EXERCISE|91 Videos

Similar Questions

Explore conceptually related problems

If the product of two zeroes of the polynomial P(x)=2x^3+6x^2-4x+9 is 3,then its third zero is a) 3/2 b) -3/2 c) 9/2 d) -9/2

-2 is a zero of the polynomial x^3+2x^2-x-2 ,find the other zeroes.

2/3 is a zero of the polynomial 6x^3-31x^2+30x-8 . Find the other zeros.

3/4 is a zero of the polynomial 4x^3-23x^2+3x+9 , find the other zeroes.

If one zero of the polynomial 3x^3-x^2-3x+1 is 1, then find all the other zeros.

If the zeros of polynomial x^2+bx-c are equal and opposite then b equals to

4/5 is a zero of the polynomial 10x^3-23x^2+2x+8 , find the other zeroes.

If two zeroes of x^3+x^2-5x-5 are sqrt5 and -sqrt5 then its third zero is a)1 b)2 c)-1 d)-2

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

If two zeroes of the polynomial x^4-6x^3-26x^2+138x-35 are 2+-sqrt3 .find other zeroes.

R G PUBLICATION-POLYNOMIALS-EXAMPLES
  1. Two zeros of polynomial ax^3+bx^2+cx+dare zero then its third zero is ...

    Text Solution

    |

  2. Find the zeroes of the quadratic polynomial x^2+7x+12 and verify the r...

    Text Solution

    |

  3. Find the zeroes of the quadratic polynomial p(x)=2x^2+5x-12 and verify...

    Text Solution

    |

  4. Find the zeroes of the quadratic polynomial p(x)=4sqrt3x^2+5x-2sqrt3 a...

    Text Solution

    |

  5. Find the zeroes of the quadratic polynomial p(x)=abx^2+(b^2-ac)x-bc an...

    Text Solution

    |

  6. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+cthen f...

    Text Solution

    |

  7. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+cthen f...

    Text Solution

    |

  8. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+cthen f...

    Text Solution

    |

  9. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+c then ...

    Text Solution

    |

  10. If alpha and beta are the zeroes of the polynomial p(x)=ax^2+bx+c then...

    Text Solution

    |

  11. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+cthen f...

    Text Solution

    |

  12. If alpha and betaare the zeroes of the polynomial p(x)=ax^2+bx+cthen f...

    Text Solution

    |

  13. If alpha and beta are the zeroes of the quadratic polynomial p(x)=kx^2...

    Text Solution

    |

  14. If the sum of squares of zeroes of the quadratic polynomial p(x)=x^2-8...

    Text Solution

    |

  15. Find the condition that the zeroes of the polynomial f(x)=x^3-px^2+qx-...

    Text Solution

    |

  16. Find the zeroes of the polynomial p(x)=x^3-5x^2-2x+24 if it is given t...

    Text Solution

    |

  17. Find the values of a and b such that the polynomial x^4+x^3+8x^2+ax+b ...

    Text Solution

    |