1103067801

SubArea: 
Quadratic functions
Level: 
C
Project ID: 
1103067801
Accepted: 
1
Clonable: 
0
Easy: 
0
Given the graph of the function f(x)=x2+2x−4, find the solution set of the following equation. |x2+2x−4|=4
{−4;−2;0;2}
{−4;2}
{−4;0;2}
{−1−5;−1+5}