Asked by Sandra
                Solve by the using the quadratic formula: 
2m^2 - 7m - 13 = 10
( This would be step 2:
2m^2 - 7m - 3 = 0)
            
        2m^2 - 7m - 13 = 10
( This would be step 2:
2m^2 - 7m - 3 = 0)
Answers
                    Answered by
            Ms. Sue
            
    Jessica/Sandra -- please use the same name for your posts.
    
                    Answered by
            Reiny
            
    no, you messed up in the first step
2m^2 - 7m - 13 = 10
2m^2 - 7m - 23 = 0
try again , a=2 , b=-7 c=-23
    
2m^2 - 7m - 13 = 10
2m^2 - 7m - 23 = 0
try again , a=2 , b=-7 c=-23
                    Answered by
            R_scott
            
    step 2 is incorrect
subtracting 10 ... 2m^2 - 7m - 23 = 0
    
subtracting 10 ... 2m^2 - 7m - 23 = 0
                    Answered by
            Sandra
            
    To Ms. Sue,
This is Sandra. I dont know who Jessica is and it is quite rude of u to assume that I am Jessica.
    
This is Sandra. I dont know who Jessica is and it is quite rude of u to assume that I am Jessica.
                    Answered by
            Sandra
            
    It was not 10 it was -10. Do the equation is 
2m^2 - 7m - 13 = -10
    
2m^2 - 7m - 13 = -10
                    Answered by
            Ms. Sue
            
    Sandra/Jessica -- both of you have the same internet address -- which means you are posting from the same house.  It's rude to lie.
    
                    Answered by
            Ms. Sue
            
    In addition, you've also used these names.
Kai, Lila, Anne, Alisha, lily, Lena, Leah, Johannah, etc.
    
Kai, Lila, Anne, Alisha, lily, Lena, Leah, Johannah, etc.
                    Answered by
            Sandra
            
    Could someone help me with the question
    
                    Answered by
            Ms. Sue
            
    Reiny and R_Scott helped you.
    
                    Answered by
            Sandra
            
    I think we misunderstood each other Ms. Sue. I have a sister named Jessica. We usually post by different names because we have a lot of similar questions so yo differentiate between the 2 of us we use other names
    
                    Answered by
            Ms. Sue
            
    This is Sandra. I dont know who Jessica is and it is quite rude of u to assume that I am Jessica.
I think we misunderstood each other Ms. Sue. I have a sister named Jessica. We usually post by different names because we have a lot of similar questions so yo differentiate between the 2 of us we use other names
    
I think we misunderstood each other Ms. Sue. I have a sister named Jessica. We usually post by different names because we have a lot of similar questions so yo differentiate between the 2 of us we use other names
                    Answered by
            anonymous
            
    😂😂😂
@Sandra, just accept the BIGGEST L you ever got in your life
    
@Sandra, just accept the BIGGEST L you ever got in your life
                    Answered by
            Sandra
            
    I took the L :(
    
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