In standard form, zero is always on the right:
y = 12 - x^4
y + x^4 - 12 = 0 
End behavior: 
As x approaches ∞, y approaches -∞
As x approaches -∞, t approaches -∞
        
             
        
        
        
Answer:
48
Step-by-step explanation:
100/50 = 2
This means each question was worth 2%
96% / 2% = 48
She got 48 questions right
 
        
             
        
        
        
The answer to this question is C.