Home
Class 12
MATHS
If roots of the equatin (m-2)x ^(2) -(8-...

If roots of the equatin `(m-2)x ^(2) -(8-2m) x - (8-3m)=0` are opposite in sign, then number of integral values (s) of m is/are :

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

If roots of the equation (m-2)x^2-(8-2m)x-(8-3m)=0 are opposite in sign then the number of integral values of m is/are :

If both roots of the equation x^(2)-(m-3)x+m=0(m epsilonR) are positive, then

If both roots of the equation x^2-(m+1)x+(m+4)=0 are negative then m equals

If the roots of the equation (x^2-b x)/(a x-c)=(m-1)/(m+1) are equal to opposite sign, then the value of m will be (A) (a-b)/(a+b) (B) (b-a)/(a+b) (C) (a+b)/(a-b) (D) (b+a)/(b-a)

If the inequality (m-2)x^(2) + 8x + m + 4 gt 0 is satisfied for all x in R , then the least integral value of m is:

If he roots of the equation 12 x^2-m x+5=0 are in the ratio 2:3 then find the value of mdot

If he roots of the equation 12 x^2-m x+5=0 are in the ratio 2:3 then find the value of mdot

If the equation x^2-(2 + m)x + (m2-4m +4) = 0 has coincident roots, then

If the equation x^(2)-x+ m^(2) = 0 has no real roots then m can satisfy

If the equation (m+6)x^(2)+(m+6)x+2=0 has real and distinct roots, then

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. Find the angle between line (x+1)/3=(y-1)/2=(z-2)/4 and the plane 2x+y...

    Text Solution

    |

  2. If points (0,0,9),(1,1,8),(1,2,7)a n d(2,2,lambda) are coplanar, then ...

    Text Solution

    |

  3. If roots of the equatin (m-2)x ^(2) -(8-2m) x - (8-3m)=0 are opposite ...

    Text Solution

    |

  4. Sum of first 20 terms of 3/1^2 + 5/(1^2 + 2^2) + 7/(1^2 + 2^2 + 3^2) ...

    Text Solution

    |

  5. int0^(4pi)sin^(18)xcos^(11)xdx is equal to (1)(11)/(32) (2) (11)/(6...

    Text Solution

    |

  6. Let A=[[1, 1,3], [5, 2,6],[-2,-1,-3]] . Find t r(A^(2012))

    Text Solution

    |

  7. All the 7-digit numbers containing each of the digits 1, 2, 3, 4, 5, 6...

    Text Solution

    |

  8. Let P and Q be points of the ellipse 16 x^(2) +25y^(2) = 400 so that P...

    Text Solution

    |

  9. The statement ~ p^^(rvvp) is - (1)equivalent to negation of pvvr (2) ...

    Text Solution

    |

  10. If a= cos((2pi)/7)+isin((2pi)/7) , alpha= a+a^2+a^4,and beta =a^3+a^5+...

    Text Solution

    |

  11. The range of the function f(x)=sqrt(1-x^2)/(1+|x|) is

    Text Solution

    |

  12. How many integeral solutions are there to the system of equations x(1)...

    Text Solution

    |

  13. The sum of all integral values of 'a' for which the equation 2x ^(2) -...

    Text Solution

    |

  14. If a ,b , in {1,2,3,4} and ax^2+b x+1=0 has real roots then a.ageqb ...

    Text Solution

    |

  15. If f(x) = x^11 + sin^3(35x) + 111x, then the value of f^(-1)(sin (pi/5...

    Text Solution

    |

  16. Consider the function f defined by f(x)={[0,x=0 or x is irrational],[...

    Text Solution

    |

  17. What is the coefficient of x^(100) in the expansion of (1+x+x^2+x^3+.....

    Text Solution

    |

  18. If equation f(x)=x^4-a x^3+b x^2-c x+420 have all roots integer and gr...

    Text Solution

    |

  19. A circle with centre 'P' is tangent to negative x and y axis and exter...

    Text Solution

    |

  20. If [.] denotes greatest integer function and x in (0,20), then the num...

    Text Solution

    |