Answer:
see explanation
Step-by-step explanation:
Given
3x³ - 9x ← factor out 3x from each term
= 3x(x² - 3) ← in factored form
For this case we have the following expression:
[tex]3x ^ 3-9x[/tex]
We must obtain a factored expression.
We look for the factors of 3 and 9:
3: 1.3
9: 1,3,9
Thus, the biggest factor that divides both numbers is 3.
It is noted that "x" is also a common factor of both terms of the expression.
Then, we can rewrite the expression as:
[tex]3x (x ^ 2-3)[/tex]
Answer:
[tex]3x (x ^ 2-3)[/tex]
