Question

Simplify. 2n^2-4nx5n-10n^2+4 =
10n^3 - 10n^2 - 20n + 4
-24n^2
-24n^2
-28n^2+4
-8n^2+n+4

Answer 1

\[2n ^{2}-4n*5n-10n ^{2}+4\]
\[= 2n^2 - 20n^2-10n^2+4\]

Answer 2

Does that help?

Answer 3

yes thanks! I got it but your explanation was correct anyways :)

Answer 4

Cool. no prob.