Answer:
I solve this equation multiplyed by (-1)
x^2-4x+54=0
with quadratic formula
x1= [tex]\frac{-b+\sqrt{b^2-4ac} }{2a}[/tex] and x2= [tex]\frac{-b-\sqrt{b^2-4ac} }{2a}[/tex]
but b^2 -4ac should be positive to exists square root
and 4^2-4*1*54=16-54=-38 is negative
the equation has not solutions integers or rational numbers
so the solutions are (4+iV38)/2 and (4-iV38)/2
Step-by-step explanation:
