Factor out the common factor. 3x^3 − 9x
2 answers:
For this case we have the following expression:
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:
Answer:
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