NCERT Solution Exercise – 4.3 Class – 10 Maths
Quadratic formula / Shreedharacharya sutra: x=-b±√b²-4ac/2a For Finding Nature of roots: First we find Discriminant (D) : b²- 4ac There are three different cases Case I : b²-4ac<0 Nature of Roots : Imaginary Roots/ No Real roots Case II : b² – 4ac = 0 Nature of Roots : Real and two different roots Case III …