Multiply. Give your answer in standard form.

Question

(2n^2 + 5n + 4)(2n – 4)

Answer 1

4n^3 - 8n^2 + 10n^2 - 20n + 8n - 16

4n^3 + 2n^2 - 12n - 16

Answer in standard form: 4n^3 + 2n^2 - 12n - 16