Question

What is
3a²-8a+5-a²+4a+4

Answer 1

2a² - 4a + 9

Explanation:

Combine like terms in equation. SO 3a² and -a², -8a and 4a, 5 and 4.

Now add the like terms together. SO 3a² - a² = 2a² -8a + 4a = -4a 5 + 4 = 9

Now put all three products together to get our answer :

2a² - 4a + 9

Answer 2

2a² - 4a + 9

How To Solve!