Question

factor c2-4
check my ans: (c-2)(c+2)

Answer 1

\begin{array}l\color{#9a3a81}{\text{C}}\color{#343a94}{\text{o}}\color{#4a1a21}{\text{r}}\color{#326291}{\text{r}}\color{#285418}{\text{e}}\color{#a5a995}{\text{c}}\color{#175aaa}{\text{t}}\color{#522967}{\text{.}}\color{#9a535a}{\text{}}\end{array}