Answer:
-5/8a - 2.8b
Step-by-step explanation:
-3/8a + 3.2b + (-6b) - 1/4a
=> -3/8a + 3.2b + (-6b) - 2/8a
=> -5/8a + 3.2b - 6b
=> -5/8a - 2.8b
Therefore, -5/8a - 2.8b is the solution to your problem.
Hoped this helped.
7. E
8.C
9. F
10.D
11.B
12.A
13.G
I think this is right
Find the vertex form
y = (x + 6)^2 - 45
