Question

Find the discriminant of 3x²-2root 5x +4=0

Answer 1

3x^2 - 2root3x + 4 = 0

a = 3 b = -2root3 c = 4

Discriminant :

b^2 - 4ac = 12 - 4×3×4

= 12 - 48

= -36

So it is not a real root..

By...❤tanu..❤....