440,063 views
16 votes
16 votes
4. Simplify the algebraic expression: 7x² + 6x - 9x - 6x² + 15.

User Fredkr
by
2.7k points

1 Answer

13 votes
13 votes

Answer:

x² -3x + 15

Explanation:

7x² + 6x - 9x - 6x² + 15

x² -3x + 15

User Sepans
by
3.3k points