Level:
Project ID:
1003028804
Source Problem:
Accepted:
1
Clonable:
1
Easy:
0
For the next equation, find the sum of all the roots from the set of natural numbers. Multiple roots, if any, count only once.
\[ \left(x^3+1\right)\left(x^2-4\right)=0 \]
\( 2 \)
\( -1 \)
\( 3 \)
\( 1 \)