Final answer to the problem
Step-by-step Solution
Learn how to solve perfect square trinomial problems step by step online. Simplify the expression (b^2-14b+49)/(b-7). The trinomial b^2-14b+49 is a perfect square trinomial, because it's discriminant is equal to zero. Using the perfect square trinomial formula. Factoring the perfect square trinomial. Simplify the fraction \frac{\left(b-7\right)^{2}}{b-7} by b-7.