How do you solve #10u^3-5u^2=0#?
1 Answer
Explanation:
This is a third degree equation without and independent term, therefore it can be solve though factorization. Start by factoring u:
Notice that, for this new equation to result in 0, any of the factors must me 0. If the first
However, if
Again, we have a case in which the first
Now, if
Do notice that this method only works when the equation is equals zero and there is no independent term. We could also have taken a shortcut and factored