the discriminant   b^2 - 4ac when the equation is in the form of ax^2 +bx+c=0
13x^2-16x = x^2 -x
 we need to get in it the standard form
subtract x^2 from each side
12x^2 -16x = -x
add x to each side
12x^2 -15x = 0
12x^2 -15x -0 =0
a=12 b=-15 c=0
b^2 -4ac
the discriminant = b^2
b^2 = (-15)2 = 225
 
        
             
        
        
        
I think it is 8/17...
hope this helps!
        
                    
             
        
        
        
Answer:
no
Step-by-step explanation:
75:3=25:1
140:4=45:1
 
        
             
        
        
        
Answer:
hope this helps you out good luck 
 
        
             
        
        
        
Answer:
1. 65536
2. 458752000
Step-by-step explanation:
2 to the power of 16 is 65536
458752000=65536*7000