subject
Mathematics, 05.10.2019 18:50 vdkgknsdg9996

f(x)=5x^2+9x−4

g(x)=−8x^2−3x−4

find (f+g)(x)

my options :
a. 3x^2+6x−8
b. −3x^3+6x^2−8x
c. −3x^4+6x^2−8
d. −3x^2+6x−8

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
Answers: 1
question
Mathematics, 21.06.2019 21:00
Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?
Answers: 2
question
Mathematics, 22.06.2019 03:20
Whuch statements about the diagram are true? select all that apply.
Answers: 1
question
Mathematics, 22.06.2019 03:30
At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?
Answers: 3
You know the right answer?
f(x)=5x^2+9x−4

g(x)=−8x^2−3x−4

find (f+g)(x)

my options :
...
Questions
question
Mathematics, 02.07.2019 19:00
question
Social Studies, 02.07.2019 19:00
Questions on the website: 13722359