Question

Is there any real value of 'a' for which the equation x^2 + 2x + (a^2 + 1) = 0 has real roots?

Answer fastly,I will mark u as a brainllist answer..​

Answer 1

Answer:

there is no real root

Step-by-step explanation:

in x2+ 2x+ (a2+1) ,

a=1, b= 2, c= a2+1

so,

D=

${b}^{2} - 4ac$

(2) ^2 - 4x1x(a2+1)

4 - 4a2 -4

D= -4a2

$- 4 {a}^{2} < 0$

so it has no real roots