Question

what is the discriminant of the quadractic equation -x^2+2x-3=0

Answer 1

Hello!!

$- {x}^{2} + 2x - 3$

Formula to find Discriminant is:

${b}^{2} - 4ac$

Putting the values:

${2}^{2} - 4( - 1)(3) \\ 4( - 4)(3) \\ 4 - 12 \\ - 8$

Hence no roots exist .

Answer 2

hi how r u frind and where r u from