Level:
Project ID:
1103067801
Accepted:
1
Clonable:
0
Easy:
0
Given the graph of the function \( f(x)=x^2 + 2x - 4 \), find the solution set of the following equation.
\[ \left|x^2 + 2x - 4\right|= 4 \]
\( \{ -4; -2; 0 ; 2 \} \)
\( \{ -4; 2 \} \)
\( \{ -4; 0; 2 \} \)
\( \left\{ -1-\sqrt5;-1+ \sqrt5 \right\} \)