Answer:1) The nature of roots is two distinct real roots.2) The nature of roots is two distinct complex roots.3) The nature of roots is two real and equal roots.4) The nature of roots is two distinct real roots.5) The nature of roots is two distinct complex roots.6) The nature of roots is two real and equal roots.7) The nature of roots is two distinct real roots.8) The nature of roots is two distinct complex roots.9) The nature of roots is two real and equal roots.10) The nature of roots is two distinct real roots.