Question

X^+4x+5=0 by formula method

Answer 1

complete your question.

what is the power of x what is formula method??

ask appropriately.

Answer 2

Step-by-step explanation:

if x has a power of 2.

X^2+4x+5=0

compare equation with ax2+ bx+ c= 0

a=1; b=4; c=5

b2-4ac=(4)^2-4×1×5

=16-20

=-4

b2-4ac<0

there fore, roots of equation is not real.