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$\lim\:_{x\to\:\:-7}\left(\frac{x^2+14x+49}{x+7}\right)$

Step-by-step Solution

Learn how to solve limits by factoring problems step by step online. Find the limit of (x^2+14x+49)/(x+7) as x approaches -7. The trinomial x^2+14x+49 is a perfect square trinomial, because it's discriminant is equal to zero. Using the perfect square trinomial formula. Factoring the perfect square trinomial. Simplify the fraction \frac{\left(x+7\right)^{2}}{x+7} by x+7.
Find the limit of (x^2+14x+49)/(x+7) as x approaches -7

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Main Topic: Limits by Factoring

Limits that require factorization techniques to solve them.

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