To multiply the expression \( 2x(x + 2xy) \), we can distribute \( 2x \) to both terms inside the parentheses:
\[ 2x(x + 2xy) = 2x \cdot x + 2x \cdot 2xy \]
Now, simplify each term:
- \( 2x \cdot x = 2x^2 \)
- \( 2x \cdot 2xy = 4x^2y \)
Now, combine the terms:
\[ 2x^2 + 4x^2y \]
Thus, the result of the multiplication is:
\[ 2x^2 + 4x^2y \]