menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questões matemáticas 4) 3a- 4b ( 4 - 7a + 2b ) + b 6) 3mn ( m² + n² - m + 4n - 5 ) 8) ( x + √5 )² 9) ( 4x + 2y )² 10) (2w-1,6)² 13) (x+11)(x+18) 15) (x+4,7)(x+3,25) Considere x=-4, y=48 e z=2,7 17) 2x-y+3z
asked
Apr 25, 2020
34.9k
views
3
votes
Questões matemáticas
4) 3a- 4b ( 4 - 7a + 2b ) + b
6) 3mn ( m² + n² - m + 4n - 5 )
8) ( x + √5 )²
9) ( 4x + 2y )²
10) (2w-1,6)²
13) (x+11)(x+18)
15) (x+4,7)(x+3,25)
Considere x=-4, y=48 e z=2,7
17) 2x-y+3z
18) xz+1,57
20) x³+2x²-4x
Mathematics
middle-school
Hemanth Annavarapu
asked
by
Hemanth Annavarapu
5.0k
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
5
votes
For questions17,18,20
Harsh J
answered
Apr 30, 2020
by
Harsh J
4.9k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
5.7m
questions
7.4m
answers
Other Questions
Evaluate a + b when a = –16.2 and b = –11.4 A. –27.6 B. –4.8 C. 4.8 D. 27.6
What is the value of x? (-4) - x = 5
Can someone help me with 5??? ASAP?
Solve for h 3h=7(2/7-3/7h)-10
1/7 + 3/14 equivalent fractions
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org