Question

solve the
x square+ x+5=0 by using formula method and state the nature of its roots​

Answer 1

Answer:

roots =imaginary

Step-by-step explanation:

1. check D= b2-4ac
2. if its negative then the roots are imaginary
3. if its positive then roots are real

Answer 2

Given : x² + x + 5 = 0

To find: The roots and Nature of the roots.

Solution:-

x² + x +5 = 0

Now we know , D = b² - 4ac

so ,

↦ b = 1

↦ a = 1

↦c = 5

$\therefore{D = b² - 4ac}$

D = (1 ) ² - 4 × 1 × 5

D = 1 - 20

D = -19

As d is -19

$\therefore{D < 0}$

So, No real roots Exists.

$\therefore{The \:Roots \:Are \:Imaginary}$

The Nature of the roots are not real or imaginary.