Question

(8n2+8)–(4n2+6).................................

Answer 1

2 (2n^2 + 1)

Explanation:

Distribute

8n^2 + 8 – 1 (4n^2 + 6)

8n^2 + 8 – 4n^2 - 6

Subtract

8n^2 + 8 – 4n^2 - 6

8n^2 + 2 -4n^2

Combine Like Terms

8n^2 + 2 -4n^2

4n^2 + 2

Common Factor

4n^2 + 2

2 (2n^2 + 1)