Level:
Project ID:
1003028904
Accepted:
1
Find the factored form of the equation.
\[ x^4+2x^2=0 \]
\( x^2\left(x^2+2\right)=0 \)
\( \left(x^2-2\right)\left(x^2+2\right)=0 \)
\( \left(x^2+\sqrt2x\right)\left(x^2-\sqrt2x\right)=0 \)
\( \left(x^2+\sqrt2x\right)\left(x^2+\sqrt2x\right)=0 \)