Question

find the nature of roots for 3x^2-4x+5=0

Answer 1

$here \: d iscriminant = {b}^{2 } - 4ac \\ = { (- 4)}^{2} - 4 \times 3 \times 5 \\ = 16 - 60 = - 44 < 0 \\ therefore \: roots \: are \: imaginary$