Answer:
A
Step-by-step explanation:
(f-g)(x) means that the 2 functions are being subtracted.
+10x -(5x-3) = +10x-5x+3
simplify!
+5x+3
the answer is A
5n^2 - 3n - 8
4n.5n - 4n.8 + 4.5n - 4.8
= 20n^2 - 32n + 20n - 32
= 20n^2 - 12n - 32
= 4 ( 5n^2 - 3n - 8 )
= 5n^2 - 3n - 8 [ answer ]
X<-2
24/25
