Final Answer
Step-by-step Solution
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Add and subtract $\displaystyle\left(\frac{b}{2a}\right)^2$
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$\frac{a^2+3a+2+\frac{9}{4}-\frac{9}{4}}{a+1}$
Learn how to solve polynomial factorization problems step by step online. Factor by completing the square (a^2+3a+2)/(a+1). Add and subtract \displaystyle\left(\frac{b}{2a}\right)^2. Factor the perfect square trinomial a^2+3a+\frac{9}{4}. Subtract the values 2 and -\frac{9}{4}.