# How do you solve #3x^2=12#?

Divide to isolate x and find the square root.

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Two responses are available: -2 and 2.

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To solve 3x^2 = 12, divide both sides by 3 to isolate x^2, giving you x^2 = 4. Then, take the square root of both sides to solve for x. Since x^2 = 4, x can be either 2 or -2.

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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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