Question

Show the roots of equation x2-2x+3=0are imganiery

Answer 1

x²-2x+3

Here a= 1, b=-2, c=3

D=b²-4ac

=(-2)²-4(1)(13)

= 4-52

= -48

Since D<0 the roots of the quadratic equation are imaginary

Hope it clears your doubt