Question and answer
Factor this expression completely. 36y2 - 1
Question
Asked 4/21/2013 10:37:52 PM
Updated 6/15/2015 7:10:22 AM
2 Answers/Comments
This answer has been confirmed as correct and helpful.
Edited by jeifunk [6/15/2015 7:07:55 AM], Confirmed by jeifunk [6/15/2015 7:07:56 AM]
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Original conversation
User: Factor this expression completely. x2 - 9

User: Factor this expression completely. 36y2 - 1

Weegy: 36y^2 - 1 = (6y - 1)(6y + 1)
Fanboy|Points 2821|

User: Factor 4a2 - 25.

Weegy: 4a2 - 25 = (2a-5)(2a+5)
migzptz|Points 7505|

User: Factor this expression completely. 9a4 - b2

Question
Asked 4/21/2013 10:37:52 PM
Updated 6/15/2015 7:10:22 AM
2 Answers/Comments
This answer has been confirmed as correct and helpful.
Edited by jeifunk [6/15/2015 7:07:55 AM], Confirmed by jeifunk [6/15/2015 7:07:56 AM]
New answers
Rating
3
x^2 - 9
= x^2 - 3^2
= (x - 3)(x + 3)
Added 6/15/2015 6:59:11 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/15/2015 7:05:49 AM]
3
9a4 - b2 = (3 a^2-b) (3 a^2+b)
Added 6/15/2015 7:10:22 AM
This answer has been confirmed as correct and helpful.
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Solve for x. 3(x + 5) - 2(x + 2) = 20
Weegy: The answer is x=-1/4. User: Solve for x. 3(x + 5) - 2(x + 2) = 20 1,9,13. Weegy: 3(x + 5) - 2(x + 2) = 20 ; 3x + 15 - 2x - 4 = 20 ; x + 11 = 20 ; x = 20 - 11 ; x = 9 (More)
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Asked 4/20/2013 6:39:12 PM
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Factor a2 - a - 20.
Weegy: a^2 - a - 20, the factors are (a-5)(a+4) (More)
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Asked 4/21/2013 2:46:19 PM
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Factor p2 + 18p + 32.
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Expert Answered
Asked 4/21/2013 2:35:20 PM
0 Answers/Comments
Find the GCF of 38m and 57n.
Question
Updated 4/29/2014 2:16:41 AM
1 Answer/Comment
The GCF of 38m and 57n is 19.
Added 4/29/2014 2:16:41 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/29/2014 2:25:58 AM]
Factor completely and then place the factors in the proper location on the grid. x^2 + 13x + 36
Question
Not Answered
Updated 7/6/2014 3:55:41 PM
1 Answer/Comment
x^2 + 13x + 36 = (x + 9)(x + 4)
Added 7/6/2014 3:55:41 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [7/6/2014 3:59:12 PM]
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