How do you factor completely: #2x^3 - 18x#?
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To factor completely the expression 2x^3 - 18x, first, we look for the greatest common factor (GCF), which is 2x. Factoring out the GCF yields:
2x(x^2 - 9)
Then, we notice that x^2 - 9 is a difference of squares and can be factored as:
x^2 - 9 = (x - 3)(x + 3)
So, the completely factored form of 2x^3 - 18x is:
2x(x - 3)(x + 3)
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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