1003032301

Level: 
Project ID: 
1003032301
Accepted: 
1
Clonable: 
0
Easy: 
1
The polynomial \( 2x^2\left(x^2+3\right)+x^2+3 \) equals:
\( \left(2x^2+1\right)\left(x^2+3\right) \)
\( 2x^2\left(x^2+3\right) \)
\( 4x^2\left(x^2+3\right) \)
\( 2x^2\left(x^2+3\right)^2 \)