Question

What is the simplified form of x2-49 (over) x2 - 14x + 49

Answer 1

x + 7

Answer 2

\[\frac{x^2-49}{x^2 - 14x + 49}=\frac{(x-7)(x+7)}{(x-7)^2}\]\[=\frac{x+7}{x-7}\]

Answer 3

that works to

Answer 4

thank you! :)