50.........................
        
             
        
        
        
Yes you use the method of your choice to solve (x+7)*(x+7)
Then you distribute the negative -1(x^2+14x+49)
Then you add the four
-x^2-14x-45 should be your answer
        
             
        
        
        
I think the answer is -4x^-11x+13
        
                    
             
        
        
        
Given:
Total number of problems = 24
Michael completed  of his homework in
 of his homework in  of an hour.
 of an hour.
To find:
What fraction of his homework would he complete in one hour.
Solution:
We have,
Part of work done in  of an hour
 of an hour 
Part of work done in an hour 
                                                 
Therefore, he complete  of his homework in 1 hour. Hence, all options are incorrect.
 of his homework in 1 hour. Hence, all options are incorrect.
 
        
             
        
        
        
Answer:
B is your answer to this problem
Step-by-step explanation: