Factor 5x 4 - 30x 2 - 135
Question
Asked 6/25/2016 11:29:45 AM
Updated 6/25/2016 2:39:37 PM
This answer has been confirmed as correct and helpful.
Edited by jeifunk [6/25/2016 2:39:35 PM], Confirmed by jeifunk [6/25/2016 2:39:37 PM]
s
Original conversation
User: Factor 5x 4 - 30x 2 - 135

Weegy: 5x^4 - 30x^2 - 135 = 5 (x^2+3) (x-3) (x+3)

User: Factor 2x 4 - 20x 2 - 78

Weegy: 2x^4 - 20x^2 - 78
= 2(x^4 - 10x^2 - 39)
= 2(x^2 + 3)(x^2 - 13)

Question
Asked 6/25/2016 11:29:45 AM
Updated 6/25/2016 2:39:37 PM
This answer has been confirmed as correct and helpful.
Edited by jeifunk [6/25/2016 2:39:35 PM], Confirmed by jeifunk [6/25/2016 2:39:37 PM]
Rating

There are no new answers.

There are no comments.

Questions asked by the same visitor
-2x(x 2 - 3)
Weegy: -2x(x^2 - 3) = - 2x^3 + 6x User: (2p + 7)(3p - 9) User: 3y^2z(2y^2 z + 4yz - y + z) Weegy: 3y^2z(2y^2z + 4yz - y + z) = 3y^2z*2y^2z + 3y^2z*4yz - 3y^2z*y + 3y^2z*z = 6y^4z^2 + 12y^3z^2 - 3y^3z + 3y^2z^2 User: (6a + b)2 Weegy: (6a + b)^2 = 36a^2 + 12ab +b^2 User: (-d + 4)(-d - 4) Weegy: (-d + 4)(-d - 4) = d^2 + 4d - 4d - 16 = d^2 - 16 User: 5 + 2{x - 4[3x + 7(2 - x)]}. User: (6z 2 - 4z + 1)(8 - 3z). Weegy: (6z^2 - 4z + 1)(8 - 3z) is equals to -18z^3 + 60z^2 - 35z + 8 User: (7q - 5)(7q + 5) Weegy: (7q - 5)(7q + 5) = 49q^2 - 25 User: -mnp(3m - 5n + 7p) Weegy: -mnp(3m - 5n + 7p) = -3m^2np + 5mn^2p - 7mnp^2 User: y 9 ÷ y 3 User: 48a^3 bc^2 ÷ 3abc Weegy: 48a^3 bc^2 / 3abc = 16a^2c User: (35n 3 - 30n 2 + 25n) ÷ (-5n) Weegy: (35n^3 - 30n^2 + 25n) / (-5n) = -7n^2 + 6n - 5 User: (y 3 - 125) ÷ (y - 5) User: Given: X = r + 2, Y = 2r - 9, and Z = r 2 + 17r + 30. Simplify [X · Y - Z] ÷ X. Weegy: Given: X = r + 2, Y = 2r - 9, and Z = r^2 + 17r + 30. [X ? Y - Z] / X = [(r + 2)(2r - 9) - (r^2 + 17r + 30)]/(r + 2) = (2r^2 - 9r + 4r - 18 - r^2 - 17r - 30)/(r + 2) = (r^2 - 22r - 48)/(r + 2) = (r - 24)(r + 2)/(r + 2) = r - 24 (More)
Question
Updated 6/21/2016 4:19:51 AM
(2p + 7)(3p - 9)
= 2p*3p + 7*3p - 2p*9 - 7*9
= 6p^2 + 21p - 18p - 63
= 6p^2 + 3p - 63
Added 6/20/2016 10:12:43 PM
This answer has been confirmed as correct and helpful.
Confirmed by vchutkan [6/20/2016 10:16:46 PM]
5 + 2{x - 4[3x + 7(2 - x)]}
= 5 + 2{x - 4(3x + 14 - 7x)}
= 5 + 2{x - 4(-4x + 14)}
= 5 + 2{x + 16x - 56}
= 5 + 2{17x - 56}
= 5 + 34x - 112
= 34x - 107
Added 6/20/2016 10:35:16 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/21/2016 4:19:31 AM]
y^9 ÷ y^3
= y^6
Added 6/20/2016 10:35:50 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/21/2016 4:19:32 AM]
factor n 4 - 1
Question
Updated 6/25/2016 2:38:11 PM
n^4 - 1 = (n2 + 1)(n + 1)(n - 1)
Added 6/25/2016 2:38:07 PM
This answer has been confirmed as correct and helpful.
factor m 4 - n 4 User: Factor z 3 + 2z 2 - 9z - 18 User: Factor a 3 - 3 + 3a 2 - a
Question
Updated 6/25/2016 2:37:03 PM
m^4 - n^4 = (m-n) (m+n) (m^2+n^2)
Added 6/25/2016 2:36:28 PM
This answer has been confirmed as correct and helpful.
a^3 - 3 + 3a^2 - a = (a + 1)(a - 1)(a + 3)
Added 6/25/2016 2:37:03 PM
This answer has been confirmed as correct and helpful.
Factor x 2 + 13x + 36
Weegy: x^2 + 13x + 36 = (x + 9)(x + 4) User: factor a 2 - a - 20 Weegy: a^2 - a - 20 = a^2 - 5a + 4a - 5*4 = (a - 5)(a + 4) User: factor x 2 - 5x - 14 (More)
Question
Updated 6/25/2016 2:46:19 PM
x^2 - 5x - 14 = (x + 2)(x - 7)
Added 6/25/2016 2:46:19 PM
This answer has been confirmed as correct and helpful.
Factor 9y 2 - 12y + 4.
Weegy: 9y^2 - 12y + 4 = (3y - 2)(3y - 2) = (3y - 2)^2 User: factor z 2 + 18z + 81 (More)
Question
Updated 6/25/2016 2:41:09 PM
z^2 + 18z + 81 = (z+9)(z+9) = (z+9)^2
Added 6/25/2016 2:41:09 PM
This answer has been confirmed as correct and helpful.
33,135,716
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
-7 N = 20
Weegy: -7 + N = 20 User: y - 12 = -10 Weegy: x + 5 = 2x User: y - 12 = -10 Weegy: x + 5 = 2x User: y + 1.05 = ...
1/15/2021 5:41:15 AM| 4 Answers
Which phrase does not describe a mineral? A. Crystal structure ...
Weegy: The phrase which do not describe a mineral is organic solid. User: minerals containing iron are attracted bt ...
1/18/2021 8:40:01 AM| 3 Answers
If you blank to visit your grandmother, you should go now; visiting ...
Weegy: If you INTEND to visit your grandmother,you should go now,visiting hours will be ending soon. User: An essay ...
1/18/2021 6:25:02 PM| 3 Answers
Solve the following system of equations. 2x + y = 3 x = 2y - 1
Weegy: 2x + y = 3 User: Solve the following system of equations. 3x + 2y - 5 = 0 x = y + 10 Weegy: The solution ...
1/19/2021 9:23:23 AM| 3 Answers
Which phrase describes non-foliated rocks
1/21/2021 1:46:26 PM| 3 Answers
When Congress doesn’t approve a president’s choice for a federal ...
Weegy: When Congress doesn't approve a president's choice for a federal court this is an example of checks and ...
1/15/2021 12:23:00 AM| 2 Answers
The methods of handling businesses and industries that conduct ...
Weegy: The methods of handling businesses and industries that conduct business around the world is known as ...
1/15/2021 12:37:43 AM| 2 Answers
S
L
P
R
P
R
Points 1082 [Total 4935] Ratings 0 Comments 962 Invitations 12 Offline
S
L
L
1
P
1
L
P
Points 816 [Total 11836] Ratings 5 Comments 766 Invitations 0 Offline
S
L
Points 745 [Total 4064] Ratings 1 Comments 735 Invitations 0 Offline
S
L
1
Points 606 [Total 3038] Ratings 3 Comments 566 Invitations 1 Offline
S
L
Points 332 [Total 1146] Ratings 0 Comments 332 Invitations 0 Offline
S
R
L
Points 262 [Total 879] Ratings 0 Comments 262 Invitations 0 Offline
S
L
Points 202 [Total 202] Ratings 0 Comments 202 Invitations 0 Offline
S
L
Points 188 [Total 188] Ratings 0 Comments 188 Invitations 0 Offline
S
L
1
1
1
1
1
1
1
1
1
1
1
1
Points 176 [Total 2722] Ratings 16 Comments 16 Invitations 0 Offline
S
L
P
P
P
1
P
L
1
Points 147 [Total 9418] Ratings 2 Comments 127 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.