-3x^2-2x (+-)6=0 
ax^2+bx+c
a=-3
b=-2
c= either positive or negative 6 (there is no plus or minus in your question.)
What are the answer choices? It might help. 
        
             
        
        
        
Answer:
Do you still need help??
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Convert from a fraction to a decimal 1/4. 0.25
 
        
                    
             
        
        
        
Answer: The y intercept.
Step-by-step explanation:
Using the form y = mx +b, m represents the slope and b is the y intercept. In the equation y = 3/4x + 2, the slope (m) = 3/4 and the y intercept (b) = 2