How do you factor 5x^3-45x?
1 Answer
May 9, 2016
Explanation:
To factor this expression, we must be able to factor each part of it. Then we look for common things, and pull them out. We can write our expression as a set of factors for each term as:
We can see that each term has a factor of
Finally, we can try to factor the expression further noticing that it is the difference of squares: