Simplify 3n^2+1+(8n^2-8)

$3 n^{2} + 1 + (8 n^{2} - 8)$

Step 1

Remove parentheses.

$3 n^{2} + 1 + 8 n^{2} - 8$

Step 2

Add $3 n^{2}$ and $8 n^{2}$ .

$11 n^{2} + 1 - 8$

Step 3

Subtract $8$ from $1$ .

$11 n^{2} - 7$