\[|−2|^2+|−5|−3=?\]
This problem requires you to understand absolute value.
Absolute value is the distance of the given value from zero on the number line, without regard to its sign. So,
\[|−2|^2+|−5|−3\]
\[=2^2+5−3\]
which is \[4+5−3=6\].