Question

The equation 2x²+3x+1=0 has roots complex roots,an irrational roots,

Answer 1

2x² + 2x + 1x + 1 =0
2x(x+1)+1(x+1)=0
(x+1) (2x+1)=0

this implies
x+1=0
x=0

and

2x+1=0
2x= -1
x= -1/2