menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
Given that f(x) = x² + 4x, evaluate f(-2). -4 -8 -12
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Given that f(x) = x² + 4x, evaluate f(-2). -4 -8 -12
asked
Aug 21, 2018
214k
views
1
vote
Given that f(x) = x² + 4x, evaluate f(-2). -4 -8 -12
Mathematics
middle-school
Cebence
asked
by
Cebence
7.4k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
2
votes
Answer:
-4
Explanation:
Given that f(x) = x² + 4x, evaluate f(-2).
-4
-8
-12
Odyssey
Projectxmatt
answered
Aug 22, 2018
by
Projectxmatt
8.4k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
0
votes
f(x) = x² + 4x
so
f(-2) = (-2)² + 4(-2)
f(-2) = 4 - 8
f(-2) = -4
answer
-4
Ere
answered
Aug 28, 2018
by
Ere
8.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty