Question and answer
3x^2+4x-15=0
3x^2+4x-15=0 (x + 3) (3x - 5) = 0; x + 3 = 0; x = -3; 3x - 5 = 0; 3x = 5; x = 5/3; x = {-3, 5/3}
Question
Asked 10/1/2009 3:19:56 PM
Updated 8/30/2014 1:10:47 PM
2 Answers/Comments
f
Get an answer
New answers
Rating
8
3x^2+4x-15=0

(x + 3) (3x - 5) = 0;

x + 3 = 0;
x = -3;

3x - 5 = 0;
3x = 5;
x = 5/3;

x = {-3, 5/3}
Added 8/30/2014 1:10:47 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [8/30/2014 1:15:40 PM]
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
1-9/10x=8/5
Weegy: In that equation, x is equal to 6/5. (More)
Question
Expert Answered
Updated 8/30/2014 7:06:59 PM
2 Answers/Comments
Math is fun!
Added 10/1/2009 8:09:13 PM
1-9/10x = 8/5;
-9/10x = 8/5 - 1;
-9/10x = 3/5;
x = (3/5)/(-9/10);
x = 30/-45;
x = -2/3
Added 8/30/2014 7:06:54 PM
This answer has been confirmed as correct and helpful.
6(x+5)=7[x-(3-x)]
Question
Updated 8/30/2014 6:50:46 PM
1 Answer/Comment
6(x+5)= 7[x-(3-x)]

6x + 30 = 7(x - 3 + x)

6x + 30 = 7(2x -3);

6x + 30 = 14x -21;

30 + 21 = 14x - 6x;

51 = 8x;

x = 51/8
Added 8/30/2014 6:50:46 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [8/30/2014 7:00:49 PM]
37,032,962
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
';
Popular Conversations
Why was south Carolina established as a colony
Weegy: It was a link between England, the West Indies, and the colonies. -is why South Carolina was established as a ...
11/22/2022 2:13:56 AM| 8 Answers
What was the point in slave codes
Weegy: The point of slave codes was: Masters wanted laws that would reinforce their power over slaves. User: What ...
11/22/2022 2:09:29 AM| 7 Answers
YouTube and other social media sites can’t be sued for users making ...
Weegy: Youtube and other social media sites cant be sued for users making inappropriate comments because of the federal ...
11/22/2022 2:28:49 AM| 6 Answers
Which EOC configuration allows personnel to function in the EOC with ...
Weegy: The Departmental EOC Structure allows personnel to function in the EOC with minimal preparation or startup time. ...
11/21/2022 1:50:15 PM| 5 Answers
including the direct and indirect costs. alcohol related collisions ...
Weegy: Including the direct and indirect costs, alcohol related collisions cost society 114 billion dollars annually. ...
11/23/2022 3:03:04 PM| 5 Answers
Between ages 25 and 65, most people gain about _______ ...
Weegy: Between ages 25 and 65, most people gain about 40 pounds. User: Genes are a likely contributor to obesity if ...
11/23/2022 2:40:07 AM| 5 Answers
Which one of the following forms of body fat assessment involves air ...
Weegy: Densitometry is a form of body fat assessment involves air displacement. User: Which one of the following ...
11/23/2022 2:34:23 AM| 5 Answers
In NIMS, resource inventorying refers to preparedness activities ...
Weegy: In NIMS, resource inventorying refers to preparedness activities conducted OUTSIDE of incident response. ...
11/22/2022 11:37:46 PM| 5 Answers
The office memo read as follows
Weegy: Memorandum is a usually brief written message or report from one person or department in a company or ...
11/22/2022 9:30:15 PM| 5 Answers
The treaty of what ended the war of 1813
11/22/2022 2:50:36 AM| 5 Answers
Jeffersons more liberal view of expanding rights for all Americans ...
Weegy: Jefferson's more liberal view of expanding rights for all Americans was most favored by the SOUTH region of the ...
11/22/2022 2:37:58 AM| 5 Answers
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
S
L
Points 68 [Total 1226] Ratings 1 Comments 58 Invitations 0 Offline
S
L
Points 43 [Total 1071] Ratings 1 Comments 33 Invitations 0 Offline
S
L
Points 33 [Total 1254] Ratings 0 Comments 33 Invitations 0 Online
S
L
Points 29 [Total 228] Ratings 0 Comments 29 Invitations 0 Online
S
Points 22 [Total 42] Ratings 0 Comments 22 Invitations 0 Offline
S
Points 20 [Total 31] Ratings 0 Comments 20 Invitations 0 Offline
S
L
Points 19 [Total 875] Ratings 0 Comments 19 Invitations 0 Offline
S
L
Points 18 [Total 1383] Ratings 0 Comments 18 Invitations 0 Offline
S
L
P
Points 18 [Total 3015] Ratings 1 Comments 8 Invitations 0 Offline
S
Points 13 [Total 13] Ratings 0 Comments 13 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.