menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Evaluate this expression when x= 8 and y= 2: −2x2+3xy+y2
asked
Jul 4, 2022
123k
views
4
votes
Evaluate this expression when x= 8 and y= 2: −2x2+3xy+y2
Mathematics
college
Martin Smellworse
asked
by
Martin Smellworse
8.1k
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
Answer:
This is the answer:
=20
Sten Kin
answered
Jul 10, 2022
by
Sten Kin
8.4k
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
Aug 27, 2017
225k
views
Factor the GCF: −6x3y + 9x2y2 − 12xy3 3xy(−2x2 + 3xy − 4y2) −3xy(2x2 + 3xy − 4y2) −3xy(2x2 − 3xy + 4y2) −3(2x3y − 3x2y2 + 4xy3
Sreeyesh Sreedharan
asked
Aug 27, 2017
by
Sreeyesh Sreedharan
7.8k
points
Mathematics
high-school
2
answers
5
votes
225k
views
asked
Feb 9, 2024
118k
views
A hovercraft takes off from a platform. Its height (in meters), x seconds after takeoff, is modeled by: h(x)=−2x2+20x+48. What is the maximum height that the hovercraft will reach? Sketch the function.
Marnix Van Valen
asked
Feb 9, 2024
by
Marnix Van Valen
8.0k
points
Physics
high-school
1
answer
0
votes
118k
views
asked
Dec 1, 2024
16.2k
views
X1−x2+x3=3 −2x1+3x2+x3=−8 4x1−2x2+10x3=10
Jan Gutvirth
asked
Dec 1, 2024
by
Jan Gutvirth
8.1k
points
Mathematics
high-school
1
answer
5
votes
16.2k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
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
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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org