Level:
Project ID:
1003020603
Source Problem:
Accepted:
1
Clonable:
1
Easy:
1
Find the domain of the expression.
\[
\sqrt{-x^2+x+20}
\]
\(\left[-4;5\right]\)
\(\left(-\infty;-4\right]\cup\left[5;\infty\right)\)
\(\emptyset\)
\(\left[-5;4\right]\)