You have new items in your feed. Click to view.
Q: dd these two polynomials (3x^2 + 5x + 2) + (5x^2 – 3x - 7)
A: (3x^2 + 5x + 2) + (5x^2 – 3x - 7) = 3x^2 + 5x + 2 + 5x^2 – 3x - 7 = 8x^2 + 2x - 5
Original conversation
User: dd these two polynomials (3x^2 + 5x + 2) + (5x^2 – 3x - 7)

Weegy: (3x-2) squared is 9x^2 - 12x + 4.
twistedechoes|Points 26|

Question
Updated 7/5/2014 11:14:52 AM
This conversation has been flagged as incorrect.
Flagged by yeswey [7/5/2014 11:12:35 AM]
Rating
3
(3x^2 + 5x + 2) + (5x^2 – 3x - 7)
= 3x^2 + 5x + 2 + 5x^2 – 3x - 7
= 8x^2 + 2x - 5

Confirmed by yumdrea [7/5/2014 11:29:54 AM]

Questions asked by the same visitor
Multiply this polynomial: (6x^2y^4)(- 5x^3y)
Weegy: 2(2x/3 + 7) - 3 = 5x 4x/3 + 14 - 3 = 5x 11 = 11x/3 x = 3 y = 2(3)/3 + 7 = 9 x(y) = 3(9) = 18. Answer is d. (More)
Question
Updated 6/8/2014 4:50:02 PM
(6x^2y^4)(- 5x^3y) = -30x^5y^5
Using F.O.I.L, multiply: (3x^2 + 5) (3x^2- 5)
Weegy: (3x^2 + 5) (3x^2- 5) = 9x^4 + 15x^2 - 15x^2 - 25 = 9x^4 - 25 (More)
Question
Updated 6/16/2014 3:00:31 PM
*
Get answers from Weegy and a team of really smart lives experts.
S
L
Points 247 [Total 265] Ratings 0 Comments 177 Invitations 7 Offline
S
L
Points 130 [Total 130] Ratings 0 Comments 130 Invitations 0 Offline
S
L
R
Points 115 [Total 266] Ratings 1 Comments 5 Invitations 10 Offline
S
R
L
R
P
R
P
R
Points 66 [Total 734] Ratings 0 Comments 6 Invitations 6 Offline
S
1
L
L
P
R
P
L
P
P
R
P
R
P
R
P
P
Points 62 [Total 13329] Ratings 0 Comments 62 Invitations 0 Offline
S
L
1
R
Points 34 [Total 1450] Ratings 2 Comments 14 Invitations 0 Offline
S
L
Points 10 [Total 187] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 10 [Total 13] Ratings 0 Comments 10 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.