Question

Simplify the following polynomials. All final answers must b3 in standard form!$3a( {6a}^{2} - {4ab}^{2} ) + {8a}^{2} {b}^{2} - {2b}^{3}$

Answer 1

$\begin{gathered} 3a(6a^2-4ab^2)+8a^2b^2-2b^3 \\ 18a^3-12a^2b^2+8a^2b^2-2b^3 \\ 18a^3-4a^2b^2-2b^3 \\ 18a^3-2b^3-4a^2b^2 \end{gathered}$