Final Answer
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.
$x^2-8x+9+16-16$
Learn how to solve polynomial factorization problems step by step online. Factor the expression x^2-8x+9. Add and subtract \displaystyle\left(\frac{b}{2a}\right)^2. Factor the perfect square trinomial x^2+-8x+16. Subtract the values 9 and -16.