Question

-4n(-2n - 3) - 2n (1 divided from 2n)

Answer 1

Step-by-step explanation:

${8n}^{2} + 12n - 1$

Answer 2

Answer:

-4n(-2n - 3) - 2n(1/2n)

=8n²+12n-2n×1/2n

=8n²+12n-1

Step-by-step explanation:

Hope this helps you.