Answer:
Which? Im guessing theres options, can you say the options?
Step-by-step explanation:
 
        
                    
             
        
        
        
Quadratic formula: (-b +/- sqrt(b^2 - 4ac)) / 2a
a = 10
b = -1
c = 9
1 +/- sqrt((-1)^2 - 4(10)(9)) / 2(10)
1 +/- sqrt(1 - 360) / 20
x = 1 +/- sqrt(359i) / 20
Hope this helps!
 
        
             
        
        
        
5 + 4x
I think that’s right