Question

factors of x⁴+5x²+9 are​

Answer 1

Step-by-step explanation:

finding its factor by factorisation is not possible because by using formula of discriminant.

D = b^2-4ac

D= -11

thus,D is negative it shows that its roots are imaginary of form:

a+b(-1)^1/2

MAY IT HELPS YOU PLZZZ FOLLOW ME

as its roots are:

[-5+(-11)^1/2]/2

and,[-5-(-11)^1/2]/2