Level:
Project ID:
1003067807
Accepted:
1
Clonable:
0
Easy:
0
Find the solution set of the following equation.
\[ 2x^2+ 4x - 30=\left|2 x^2+ 4 x - 30\right| \]
\( (-\infty,-5]\cup[3,\infty) \)
\( [-5,3] \)
\( (-\infty,-3]\cup[5,\infty) \)
\( [-3,5] \)