Question

-2(a^4-3a^2)-3a(a^4+2a)+2a^2(a^3-2)

Answer 1

$\huge\underline{\overline{\mid{\bold{\red{ANSWER}}\mid}}}$

$-2(a^4-3a^2)-3a(a^4+2a)+2a^2(a^3-2) \\ = > - 2 {a}^{4} + 6 {a}^{2} - 3 {a}^{5} - 6 {a}^{2} + 2 {a}^{6} - 4 {a}^{2} \\ = > 2 {a}^{6} - 3 {a}^{5} - 2 {a}^{4} - 4 {a}^{2}$