Step-by-step explanation:
(a-b)^2=a^2-2ab+b^2
X^2-2(X)(5)+5^2
Ans C
X^2-10X+25
 
        
             
        
        
        
By the process of elimination, it is already not the last 2, so it is 50/50 chance to get it correct, but if you know how to add, you can figure out that 1 million per year in 5 years means that it is 12 million + 5 million, which is equal to 17 million and not 14,500,000. This brings it down only to 500,000$ salary increase per year
        
             
        
        
        
Answer:
C. Square root of x = -5
Step-by-step explanation:
 
        
             
        
        
        
You can't its already simplified
 
        
                    
             
        
        
        
X=3 let me know if this is right ;)