Answer:
Zero product rule
Step-by-step explanation:
According to this rule, any number multiplied by 0 = 0, because you have no lots of something. Hope this helps.
NOTE: for this law to be applicable, the whole equation only needs on zero(alone and not as a place in a larger integer)
I think it might be the 3rd one.
Someone correct me if I'm wrong please.
There would only be on answer as this is not a quadratic equation. Please mark Brainliest!!!