Question and answer
Solve for a. - = 0 What is the root? If there is no root, choose none. -5 5 none
Question
Asked 1/7/2013 9:10:53 AM
Updated 6/30/2014 11:31:41 AM
3 Answers/Comments
This conversation has been flagged as incorrect.
Edited by jeifunk [6/30/2014 11:29:53 AM], Flagged by jeifunk [6/30/2014 11:31:41 AM]
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Original conversation
User: Factor 16x2 + 24x + 9. (16x+ 3)(x+ 3) (4x+ 3)(4x- 3) (4x+ 3)2

User: Solve for a. - = 0 What is the root? If there is no root, choose none. -5 5 none

Weegy: s=-5+3 => s=-2
uxiali|Points 1164|

User: Simplify. 60 60 50

Weegy: 60/12 reduced IS 5
mizizmo|Points 50|

User: Find the sum of the three expressions and choose the correct answer. -8a3b + 3a2b2 - 5 2 + 5a2b2 3a3b + 7 - 9a2b2 CHOICES : -5a3b-a2b2+ 2 -5a3b+ 8a2b2+ 4 -5a3b-a2b2+ 4

Weegy: 2
susanmill|Points 70|

User: Select all of the following that are quadratic equations. x2- 2x= 4x+ 1 x3- 6x2+ 8 = 0 5x- 3 = 0 2x2+ 12x= 0 5x- 1 = 3x+ 8 9x2+ 6x- 3 = 0

Question
Asked 1/7/2013 9:10:53 AM
Updated 6/30/2014 11:31:41 AM
3 Answers/Comments
This conversation has been flagged as incorrect.
Edited by jeifunk [6/30/2014 11:29:53 AM], Flagged by jeifunk [6/30/2014 11:31:41 AM]
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Rating
8
The quadratic equations are: x^2- 2x= 4x+ 1, 2x^2+ 12x= 0, 9x^2+ 6x- 3 = 0
Added 6/30/2014 9:22:59 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/30/2014 11:27:52 AM]
8
16x^2 + 24x + 9 = =(4x+3)^2
Added 6/30/2014 11:28:50 AM
This answer has been confirmed as correct and helpful.
8
The sum of the three expressions (-8a^3b + 3a^2b^2 - 5)+(2 + 5a^2b^2)+(3a^3b + 7 - 9a^2b^2) is -5a^3b-a^2b^2+ 4.
Added 6/30/2014 11:31:39 AM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
Factor the four-term polynomial. mn - 15 + 3m - 5n
Question
Updated 7/30/2014 1:39:58 PM
1 Answer/Comment
mn - 15 + 3m - 5n = (m - 5)(n + 3)
Added 7/30/2014 1:39:56 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [7/30/2014 1:42:23 PM]
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