0
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Evaluate $y(y-3x)$ for $x=3$ and $y=0$.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
0
Evaluate $y(y-3x)$ for $x=3$ and $y=0$.
train