Question

Expand (2n_1) (2n+3)​

Answer 1

We have:

$(2n-1)(2n+3)$

Using distributive property:

$2n(2n+3) - 1(2n+3)$

$2n^2 + 6n - 2n -3$

$2n^2 + 4n -3$

Thus, $2n^2 + 4n -3$ is our answer