# How do you factor #2x^2- 18#?

The answer is

Rewrite the expression.

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To factor (2x^2 - 18), first, we factor out the greatest common factor, which is (2). After factoring out (2), we get (2(x^2 - 9)). Then, we notice that (x^2 - 9) is a difference of squares, which factors into ((x + 3)(x - 3)). Therefore, the factored form of (2x^2 - 18) is (2(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.

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