Home
Class 11
MATHS
If roots of the equation a x^2+b x+c=0 b...

If roots of the equation `a x^2+b x+c=0` be a quadratic equation and α,β are its roots then f(−x)=0 is an equation whose roots

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • BINOMIAL THEOREM

    CENGAGE ENGLISH|Exercise All Questions|365 Videos
  • CONIC SECTIONS

    CENGAGE ENGLISH|Exercise All Questions|1344 Videos

Similar Questions

Explore conceptually related problems

The roots of the equation x^2+ax+b=0 are

Root of the quadratic equation x^2+6x-2=0

The roots of the quadratic equation 2x^2 - x - 6 = 0 are

The roots of the equation (b-c) x^2 +(c-a)x+(a-b)=0 are

If 2 is a root of the equation x^2+a x+12=0 and the quadratic equation x^2+a x+q=0 has equal roots, then q= (a) 12 (b) 8 (c) 20 (d) 16

If alpha,beta are the roots of the equation ax^2 + bx +c=0 such that beta < alpha < 0 , then the quadratic equation whose roots are |alpha|,|beta| is given by

CENGAGE ENGLISH-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-All Questions
  1. The polynomial x^6+4x^5+3x^4+2x^3+x+1 is divisible by where omega is o...

    Text Solution

    |

  2. If roots of equation 3x^2+5x+1=0 are (sectheta1-t a ntheta1) and (cos ...

    Text Solution

    |

  3. If roots of the equation a x^2+b x+c=0 be a quadratic equation and α,β...

    Text Solution

    |

  4. Find the principal argument of the complex number ((1+i)^5(1+sqrt(3i))...

    Text Solution

    |

  5. Form a quadratic equation with real coefficients whose one root is 3-2...

    Text Solution

    |

  6. Number of solutions of the equation z^3+[3(barz)^2]/|z|=0 where z is a...

    Text Solution

    |

  7. If the roots of the quadratic equation x^2+p x+q=0 are tan30^0a n dtan...

    Text Solution

    |

  8. If xa n dy are complex numbers, then the system of equations (1+i)x+(1...

    Text Solution

    |

  9. If a ,b ,a n dc are in A.P. and one root of the equation a x^2+b c+c=0...

    Text Solution

    |

  10. If z=x+iy (x, y in R, x !=-1/2), the number of values of z satisfying ...

    Text Solution

    |

  11. If K + |K + z^(2)| = \ z|^(2) ( K in R^(-)) , then possible argument...

    Text Solution

    |

  12. If alpha is the root (having the least absolute value) of the equation...

    Text Solution

    |

  13. If alpha,beta are roots of x^2-3x+a=0 , a in R and alpha &lt;1< beta...

    Text Solution

    |

  14. If z=x+iy and x^(2)+y^(2)=16, then the range of abs(abs(x)-abs(y)) is

    Text Solution

    |

  15. If a lt b lt c lt d, then for any real non-zero lambda, the quadratic...

    Text Solution

    |

  16. If k>0, |z|=|w|=k, and alpha=(z-bar w)/(k^2+zbar(w)), then Re(alpha) ...

    Text Solution

    |

  17. The quadratic x^2+a x+b+1=0 has roots which are positive integers, th...

    Text Solution

    |

  18. The sum of values of x satisfying the equation (31+8sqrt(15))^(x^2-3)+...

    Text Solution

    |

  19. Let a complex number alpha,alpha!=1, be a rootof hte euation z^(p+q)-z...

    Text Solution

    |

  20. If alpha,beta are real and distinct roots of a x^2+b x-c=0a n dp ,q ar...

    Text Solution

    |