Home
Class 12
MATHS
For what value of m the roots of the eq...

For what value of m the roots of the equation `x^2-2(5+2m)x+3(7+10m)=0` are
equal

Text Solution

Verified by Experts

The correct Answer is:
`m=1/2`
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    CHHAYA PUBLICATION|Exercise EXERCISE 5A(Multiple Choice type question)|20 Videos

  • QUADRATIC EQUATIONS

    CHHAYA PUBLICATION|Exercise EXERCISE 5A(Very Short Answer type Question)|30 Videos

  • PROPERTIES OF TRIANGLE

    CHHAYA PUBLICATION|Exercise Assertion- Reason Type:|2 Videos

  • QUESTION PAPER -2018

    CHHAYA PUBLICATION|Exercise WBJEE|45 Videos

Similar Questions

Explore conceptually related problems

For what value of m the roots of the equation x^2-2(5+2m)x+3(7+10m)=0 are reciprocal to one another

For what value of m the roots of the equation (m+1)x^2+2(m+3)x+m+8=0 are equal?

For what value of m the roots of the equation 3/(x+3+m)+5/(x+5+m)=1 are equal in a magnitude and opposite in signs?

For what value of m, the roots of the quadratic equation 4x^(2)+4(3m-1)x+(m+7)=0 are reciprocal to each other ?

For what value of 'm' inR , both roots of the equation x^2-6mx+9m^2-2m+2 =0 exceed 3?

The integral value of m for which the root of the equation m x^2+(2m-1)x+(m-2)=0 are rational are given by the expression [where n is integer] (A) n^2 (B) n(n+2) (C) n(n+1) (D) none of these

If the roots of the quadratic equation x^(2)-m(2x-5)-6=0 are equal, then m=

For what value of m will the equation x^2-(1+3m)x+(3+2m)=0 have equal roots ?

The least value of m which makes the roots of the equation x^2+5x+m=0 imginary is-

For what values of a, the roots of the quadratic equation x^(2)-(3a-1)x+2a^(2)+2a-11=0 are equal ?