menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Find 2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5.
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Find 2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5.
asked
Nov 9, 2017
135k
views
5
votes
Find 2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5.
Mathematics
high-school
Steven Hansen
asked
by
Steven Hansen
7.9k
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.
1
Answer
1
vote
-8+ (-27) +4+ 40=
-35 + 44=
9
You can use PEMDAS
Masud Jahan
answered
Nov 15, 2017
by
Masud Jahan
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Feb 4, 2017
67.0k
views
Evaluate the following expression using the values given: Find 2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5.
AndersTornkvist
asked
Feb 4, 2017
by
AndersTornkvist
8.8k
points
Mathematics
high-school
2
answers
0
votes
67.0k
views
asked
May 18, 2017
47.9k
views
2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5.
Wichert Akkerman
asked
May 18, 2017
by
Wichert Akkerman
8.3k
points
Mathematics
high-school
2
answers
4
votes
47.9k
views
asked
Dec 6, 2017
214k
views
2r2 + 3s3 − r2 + 4t2 − r2 if r = −2, s = −3, and t = 5
Oleksandra
asked
Dec 6, 2017
by
Oleksandra
7.9k
points
Mathematics
high-school
1
answer
5
votes
214k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
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 =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org