How do you factor the expression #x^2-12x+27#?
Use criss cross method:
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To factor the expression x^2 - 12x + 27, you look for two numbers that multiply to 27 and add up to -12. These numbers are -3 and -9. Then, you rewrite the expression as (x - 3)(x - 9).
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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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