10th class exercise 4.3 class 10 maths

Exercise 4.3 class 10 maths 1. Find the nature of the roots of the following quadratic equations. If the real roots exist ,find them. (i) 2x² – 3x + 5 =0 Here a = 2 , b = -3 , c = 5          D = b² – 4ac           D = (-3)² – 4 … Read more