# How do you simplify # (x+3)/(x^2+7x+12)#?

You must factor the denominator, and cancel common factors!

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To simplify the expression (x+3)/(x^2+7x+12), you can factor the denominator. The factors of x^2+7x+12 are (x+3) and (x+4). Therefore, the expression can be simplified to 1/(x+4).

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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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- How do find the quotient of #(35n^3 - 30n^2 + 25n)/(-5n)#?
- If y varies directly as x, how do you find the constant of variation if y=32 when x=8?

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