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Factor the trinomial $x^2+4x-12$ finding two numbers that multiply to form $-12$ and added form $4$
Learn how to solve limits by direct substitution problems step by step online.
$\begin{matrix}\left(-2\right)\left(6\right)=-12\\ \left(-2\right)+\left(6\right)=4\end{matrix}$
Learn how to solve limits by direct substitution problems step by step online. Find the limit (x)->(2)lim((x^2+4x+-12)/(x-2)). Factor the trinomial x^2+4x-12 finding two numbers that multiply to form -12 and added form 4. Thus. Simplifying. Evaluate the limit \lim_{x\to2}\left(x+6\right) by replacing all occurrences of x by 2.