<span>[-1,-1,1] 
or 
</span><span>[-2,-2,2] 
</span>.....
Dot Product = 0
        
                    
             
        
        
        
Answer:
I think it is C
Step-by-step explanation:
    
im  sorry if i am wrong    
 
        
                    
             
        
        
        
The answer may be c but if not i am super sorry!!
        
             
        
        
        
I'm assuming the the numbers coming after the variables are meant to be exponents, and if I'm wrong just let me know
-3x^4 - 2x^3 + 3x^2 + 3x^4 - 4x^3 + x^2, rearrange to have like terms in order
-3x^4 +3x^4 - 2x^3 - 4x^3 +3x^2 + x^2, now simplify
                0    -6x^3 + 4x^2