2m^2-5m-3=0 by factorization
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
Answer:
Step-by-step explanation:
Sum = -5
Product = 2*(-3) = -6
Factors = -6 , 1   {-6 + 1 = -5  & -6 *1 = -6}
2m² - 5m -3 = 0
2m² - 6m + m -3 = 0
2m(m - 3) + (m -3) = 0
(m -3)(2m + 1) = 0
m - 3 =  0    or 2m + 1 = 0
     m = 3      or 2m = -1
                           m = -1/2
Ans: m = 3 , (-1/2)
 
                                
             
                    
              
              
                
                
Step-by-step explanation:
It is so simple Hope u understand
 
                                
             
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Answer:
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Step-by-step explanation:
 
        
             
        
        
        
Answer:
5/(3x+2) = 7/(5x-2)
<=>5*(5x-2) = 7*(3x+2) (x is not equal to -3/2 or 2/5) 
<=> 25x -10 = 21x +14   (x is not equal to -3/2 or 2/5) 
<=> 4x = 24                   (x is not equal to -3/2 or 2/5) 
<=> x = 6 (valid)
 
        
             
        
        
        
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Step-by-step explanation: