Answer:
3x^2 -x-6
Step-by-step explanation:
If f(x) = 3x^2 - 4 and g(x) = x +2
(f-g)(x)
I like to line them up vertically
3x^2 - 4
-( x +2)
----------------------
Distribute the minus sign
3x^2 - 4
- x -2
----------------------
3x^2 -x-6
A. -66.4 points
B. -40.6 points
C. 66.4 points
D.40.6 points
Answer:
-66.4
Step-by-step explanation:
You have to add
53.5+12.9=66.4
So it’s -66.4