You have a lot of questions here, try breaking them up into multiple posts and you may get more responses.
I will help with some.
<span>(x+3)=0
The solution is just -3.
-----------------------------------------------------------------
3m(m-4)=0
The two solutions are 0 and 4.
-----------------------------------------------------------------
(r-3)(r+2)=0
The two solutions are and 3 and -2.
</span>
I hope this gets you started in the right direction.
        
             
        
        
        
Answer:
The product of two numbers is the result you get when you multiply them together. So 12 is the product of 3 and 4, 0 is the product of 4 and 5 and so on.
Step-by-step explanation:
 
        
             
        
        
        
2,3,and4 is 72
1 and 5 is 36
        
             
        
        
        
Answer:
the answers would be the same
 
        
             
        
        
        
Answer:
27/100
Step-by-step explanation: