Question

Determine the nature of roots for X2 + x + 1

Answer 1

Answer:

squaring both side and multiply

Step-by-step explanation:

Answer 2

Answer:

Imaginary and unequal

Step-by-step explanation:

NOTE: D means Discriminant

X2 + x + 1

ax2+bx+c

a= 1

b=1

c=1

D= b2 - 4ac

 = 1^2 - 4 * 1 *1

= 1-4

= -3

Since , D<0

The nature of the root is unequal and imaginary.