Question and answer
(12x 2 - 10x -12) ÷ (3x + 2)
Question
Asked 2/28/2014 9:40:14 AM
Updated 8/30/2014 5:49:19 PM
3 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by yeswey [2/28/2014 11:09:56 AM]
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Original conversation
User: (12x 2 - 10x -12) ÷ (3x + 2)

Weegy: When you multiply and simplify (x + 4)(x^2 - 3x + 2) you get the result of x^3 + x^2 - 10x + 8.
vonna79|Points 588|

User: Two runners start 30 kilometers apart and run toward each other. They meet after 3 hours. One runner runs 2 kilometers per hour faster than the other runner. What rate do they run? 2 km/hr and 4 km/hr 3 km/hr and 5 km/hr 5 km/hr and 7 km/hr 4 km/hr and 6 km/hr

Weegy: 4 km/hr and 6 km/hr.
Evoere|Points 131|

User: Solve for x. 2(x - 4) = 6(x + 2) -2 -1 -5 4

Weegy: The answer is 5.
may100|Points 2986|

User: Completely factor the polynomial. 100x 2 - 25 25(2x + 1)(2x - 1) (10x + 5)(10x - 5) (20x + 5)(5x - 5) 25(4x2 - 1)

Question
Asked 2/28/2014 9:40:14 AM
Updated 8/30/2014 5:49:19 PM
3 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by yeswey [2/28/2014 11:09:56 AM]
New answers
Rating
3
2(x - 4) = 6(x + 2)
2x - 8 = 6x + 12
-4x = 20
x = -5
Added 2/28/2014 11:10:27 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [2/28/2014 1:30:17 PM]
3
100x^2 - 25 = 25(2x + 1)(2x - 1)
Added 2/28/2014 11:11:29 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [2/28/2014 1:30:18 PM]
3
(12x^2 - 10x -12) ÷ (3x + 2)
= (12x^2/3x+2) - (10x/3x+2) - (12/3x+2)
= 4x - 6
Added 8/30/2014 5:49:19 PM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
(12x 2 - 10x -12) ÷ (3x + 2) 2x - 3 4x + 6 3x + 2 4x - 6
Weegy: When you multiply and simplify (x + 4)(x^2 - 3x + 2) you get the result of x^3 + x^2 - 10x + 8. User: Solve for x. |2x - 8| > 6 x > 7 or x 1 x > -1 or x -7 (More)
Question
Not Answered
Updated 2/25/2014 12:05:40 AM
2 Answers/Comments
(12x^2 - 10x -12) ÷ (3x + 2) = 4x - 6

Added 2/24/2014 11:49:41 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [2/25/2014 12:09:55 AM], Rated good by jeifunk
Simplify the expression 4x^2+10x-6/2x-1
Question
Not Answered
Updated 2/28/2014 11:20:28 AM
1 Answer/Comment
4x^2+10x-6/2x-1
= 2(x + 3)(2x - 1)/(2x - 1)
= 2(x + 3)
Added 2/28/2014 11:20:28 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [2/28/2014 11:25:45 AM]
Find the difference. (4x 2 - 6x + 8) - (3x 2 - 6x + 2) x2 + 6 7x2 - 12x - 6 x2 + 12x + 6 x2 - 12x - 6
Question
Not Answered
Updated 9/15/2014 8:33:39 AM
1 Answer/Comment
(4x^2 - 6x + 8) - (3x^2 - 6x + 2)
= 4x^2 - 6x + 8 - 3x^2 + 6x - 2
= x^2 + 6
Added 9/15/2014 8:33:39 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [9/15/2014 8:37:34 AM]
solve x x/4+6=10
Weegy: x + 6 = 6 x = 6 - 6 x = 0 User: Simplify. 8 - 3(4 - 2x) 20 - 10x -4 - 6x 6x - 4 8 - 6x User: solve x/4+6=10 Weegy: x = y + 4 (More)
Question
Expert Answered
Updated 2/28/2014 11:03:13 AM
1 Answer/Comment
x/4+6=10
x/4 = 10 - 6 = 4
x = 16
Added 2/28/2014 11:03:13 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [2/28/2014 1:33:27 PM]
Solve the system of equations. 4x - 4y = 10 3x + 2y = 5
Question
Not Answered
Updated 8/27/2014 7:15:21 PM
1 Answer/Comment
4x - 4y = 10 divided by 2 on both sides the result is:
2x - 2y = 5 (equ. 1)
3x + 2y = 5 (equ. 2)
adding up equations 1 and 2 the result is:
5x = 10
x = 10/5 = 2
4(2) - 4y = 10
-4y = 10 - 8 = 2
y = 2/-4 = -1/2
The solution for the system 4x - 4y = 10 3x + 2y = 5 is (2, -1/2)

Added 8/27/2014 7:15:21 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [8/27/2014 7:26:53 PM]
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