Question 196325
yes there will be no real solution when the discriminant is less than zero
:
for a standard equation of {{{ax^2+bx+c=0}}}the discriminant D={{{b^2-4ac}}}
:
so the equation x^2+x+4=0 ......has no real solutions rather they are complex solutions
:
D={{{1^2-4(1)(4)=-15}}} so D<0