1 answer:
Answer:
D. 3x^2 + 3/2 x - 9
Step-by-step explanation:
(f+g)(x) = f(x) + g(x)
... = ((1/2)x -3) + (3x² +x -6) . . . . . substitute for f(x) and g(x)
... = 3x² +x(1/2 + 1) + (-3 -6) . . . . . combine like terms
... = 3x² +(3/2)x -9 . . . . . matches selection D
You might be interested in
Answer: 10.90
Step-by-step explanation:
5.18 for candy and 5.72 for pretzels
1.20 + 3.12 = 4.32
4.32 x 1.20 = 5.18
5.2 x 1.10 = 5.72
5.18 + 5.72 = 10.90
hope this helps
plz mark brainleist
Answer:
let F=fee; R=hourly rate=1.2F ; N=number of hours
Total charge=F+NR
Total charge=F+N(1.2F)
$470=F+7(1.2F)
$470=F+8.4F
$470=9.4F
$50=F ANSWER 1: Her fee is $50
Step-by-step explanation:
The top graph is correct because an x=# will create a vertical line at that #
Answer: whats the question exactly?
Step-by-step explanation:
Answer:
1F
2C
3A
4E
5D
6B
Step-by-step explanation:
Good luck!