The equation x2+x−5=0 has two distinct real roots.
True
The given equation is x2+x−5=0
On comparing with ax2+bx+c=0, we get
a = 1, b = 1 and c = -5
The discriminant of x2+x−5=0 is
D=b2−4ac=(1)2−4(1)(−5)=1+20=21⇒b2−4ac>0
So, x2+x−5=0 has two distinct real roots.