203k views
5 votes
Find the difference: (6y3 + 17y − 3) − (4y3 − 11y + 9)

A 2y3 + 28y + 12
B 2y3 + 6y − 12
C 2y3 + 28y − 6
D 2y3 + 28y − 12


ASAP PLEASE!!!

User Arpegius
by
9.0k points

2 Answers

1 vote
6y³+ 17y − 3 − 4y³ +11y - 9= 2y³ +28y-12
answer is D
User LaLaTi
by
8.6k points
5 votes

Answer:

Option D

Explanation:

Find the difference: (6y3 + 17y − 3) − (4y3 − 11y + 9)


(6y^3 + 17y - 3) - (4y^3 - 11y + 9)

To find the difference, remove the parenthesis by multiplying the negative sign inside the parenthesis.


6y^3 + 17y - 3 - 4y^3 + 11y - 9

Now we combine like terms


2y^3 + 28y -12

So , its option D

User Escribblings
by
8.6k points

Related questions

asked Dec 27, 2016 39.5k views
Enguerran asked Dec 27, 2016
by Enguerran
7.5k points
1 answer
4 votes
39.5k views
asked Oct 21, 2017 46.7k views
Indamix asked Oct 21, 2017
by Indamix
8.0k points
1 answer
3 votes
46.7k views