Write the value of the discriminant and describe the nature of its roots in the space below. 1. x^2+8x+12=0
discriminant:, nature of roots:,
2.4x^2+3x+3=0
discriminant:. nature of roots:,
3.4x^2+12x+9=0
discriminant:, nature of roots:,
4.2x^2+1=5
discriminant, nature of roots,
5,x^2=5x+4
discriminant, nature of roots,