Yes the student is correct
        
             
        
        
        
Answer:
7.39 × 10-4^-4
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The correct answer is C.
Step-by-step explanation:
The given equation is;

This implies that;


Let us write in Cartesian coordinates by substituting;



Square both sides;

This implies that;



This is an equation of a parabola that opens upwards with a  y-intercept of  .
.
The correct choice is C
 
        
             
        
        
        
Answer:
k equals 56
Step-by-step explanation:
k/-8 = 7
  x8 = x8
   k  = 56