Question

Just checking something

Answer 1

\[\checkmark\]

Answer 2

@MathDoodler larger checkmark:-
\[\Huge{\color{red}{\checkmark}}\]

Answer 3

\[\huge^2 \checkmark\]
Its something thats more amazing

Answer 4

\[\Huge{{(a+b)=a^2+2ab+b^2}\color{blue}{\checkmark}}\]