Answer:
add 1/4 to each side
Step-by-step explanation:
 x^2+x=11
We take the coefficient of the x term
1
Then divide it by 2
1/2
Then square it
(1/2) ^2 = 1/4
Add this to both sides of the equation
x^2 + x + 1/4 = 11+1/4
(x+1/2)^2 = 11 1/4
 
        
                    
             
        
        
        
Answer:
1/8
Step-by-step explanation:
(6(3)⁻¹(1))⁻³             n⁰=1
(6/3)⁻³
(2)⁻³
1/(2)³
1/8
Hope it helps
 
        
             
        
        
        
Answer:
36 i think 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
18
Step-by-step explanation:
hope this helps you out