Final Answer
Step-by-step Solution
Problem to solve:
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Factor the trinomial $x^2+5x+6$ finding two numbers that multiply to form $6$ and added form $5$
Thus
Factor the trinomial $x^2+x-2$ finding two numbers that multiply to form $-2$ and added form $1$
Thus
Simplify the fraction $\frac{\left(x-1\right)\left(x+2\right)}{\left(x+2\right)\left(x+3\right)}$ by $x+2$