मराठी

Find the Nature of Roots of the Following Quadratic Equations: ` 3x^2-2sqrt6x+2=0` - Mathematics

Advertisements
Advertisements

प्रश्न

Find the nature of roots of the following quadratic equations: 

` 3x^2-2sqrt6x+2=0` 

उत्तर

The given equation is `3x^2-2sqrt6x+2=0`  

This is of the form `ax^2+bx+c=0` where `a=2, b=-8 and c=5` 

∴ Discriminant, `D=b^2-4ac=(-2sqrt6)^2-4xx3xx2=24-24=0` 

Hence, the given equation has real and equal roots. 

shaalaa.com
Relationship Between Discriminant and Nature of Roots
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 10: Quadratic Equations - Exercises 4

APPEARS IN

आर एस अग्रवाल Mathematics [English] Class 10
पाठ 10 Quadratic Equations
Exercises 4 | Q 1.2
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×