Answer:
Step-by-step explanation:Absolute value is a number's distance away from zero. For example, on a number line, -9 is 9 spaces away from zero. So, the absolut value is 9. Similarly, the number 9 is also 9 spaces from zero, so the absolute value would be 9. 9 and -9 both have an absolute value of 9. I hope this is helpful!
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
hg(x) means you multiply h(x) times g(x) and then we will set it equal to  .
. 
hg(x) =  which simplifies to
 which simplifies to
 . Now set that equal to
. Now set that equal to  :
:
 and get everything on the same side and factor:
 and get everything on the same side and factor:
 . Factor by grouping:
. Factor by grouping:
 and factor out what's common in each set of ( ):
 and factor out what's common in each set of ( ):
 which factors out to
 which factors out to
 . But
. But  factors somoe to:
 factors somoe to:
(x + 1)(x - 1)(x - 1) = 0 So the solutions for this are
x = -1, 1
 
        
             
        
        
        
Step-by-step explanation:
 = x + x -2+ 1 -2x
=2x-3- 2x
=3 ans
hope it help you.
 
        
                    
             
        
        
        
Check the attached file and let me know what you think.