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