Home
Class 10
MATHS
Find the value of discriminant. x^(2)+...

Find the value of discriminant.
`x^(2)+7x-1=0`

Text Solution

Verified by Experts

The correct Answer is:
`Delta=53`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    CHETAN PUBLICATION|Exercise PRACTICE SET 2.6|10 Videos

  • QUADRATIC EQUATIONS

    CHETAN PUBLICATION|Exercise PROBLEM SET 2|50 Videos

  • QUADRATIC EQUATIONS

    CHETAN PUBLICATION|Exercise PRACTICE SET 2.4|10 Videos

  • PYTHAGORAS THEOREM

    CHETAN PUBLICATION|Exercise ASSIGNMENT -5|1 Videos

  • SIMILARITY

    CHETAN PUBLICATION|Exercise ASSIGNMENT-1|12 Videos

Similar Questions

Explore conceptually related problems

Find the value of discriminant. 2y^(2)-5y+10=0

Find the value of discriminant. sqrt(2)x^(2)+4x+2sqrt(2)=0

Knowledge Check

  • The value of discriminant of the equation x^(2)+x+1=0 is …………

    A
    -4
    B
    -3
    C
    3
    D
    4

    • Similar Questions

    Explore conceptually related problems

    Find the value of discriminant for each of the following equations. sqrt(5)x^(2)-x-sqrt(5)=0

    Find the value of discriminant for each of the following quadratic equations: "(i) " x^(2)+4x+4=0 " (ii) " x^(2)+4x+1=0 "(iii) " 3x^(2)+2x+1=0

    Find the value of discriminant for each of the following equations. 2y^(2)-y+2=0

    Find the value of discriminant for each of the following equations. 5m^(2)-m=0

    Find the value of int_0^1x(1-x)^ndx

    Find the discriminant of the equation 3x^(2)-2x+(1)/(3)=0 and hence find the nature of its roots. Find them, if they are real.

    Find the values of a if x^2-2(a-1)x+(2a+1)=0 has positive roots.

    Home
    Profile