Final Answer
Step-by-step Solution
Specify the solving method
The trinomial $x^2+6x+9$ is a perfect square trinomial, because it's discriminant is equal to zero
Learn how to solve integrals of rational functions problems step by step online.
$\Delta=b^2-4ac=6^2-4\left(1\right)\left(9\right) = 0$
Learn how to solve integrals of rational functions problems step by step online. Solve the quadratic equation x^2+6x+9=(x+3)^2. The trinomial x^2+6x+9 is a perfect square trinomial, because it's discriminant is equal to zero. Using the perfect square trinomial formula. Factoring the perfect square trinomial. If the bases are the same, then the exponents must be equal to each other.