Question and answer
Factor the expression. 30x2 + 65x + 25
30x^2 + 65x + 25 = 5(6x^2 + 13x + 5); = 5(2x + 1)(3x + 5)
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Asked 11/30/2014 7:20:56 PM
Updated 12/1/2014 5:01:45 AM
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30x^2 + 65x + 25

= 5(6x^2 + 13x + 5);

= 5(2x + 1)(3x + 5)
Added 12/1/2014 5:01:45 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [12/1/2014 5:09:35 AM]
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Questions asked by the same visitor
Select the product of (-6x7y)(x3y5)
Question
Not Answered
Updated 11/24/2014 6:08:25 AM
1 Answer/Comment
(-6x^7y)(x^3y^5)
= -6x^7*x^3*y^5*y
= -6x^10y^6
Added 11/24/2014 6:08:25 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [11/28/2014 1:57:22 AM], Rated good by andrewpallarca
Select the product of (5x - 4)(5x + 9). 25x2 - 25x - 36 50x - 36 25x2 + 25x - 36 10x + 5
Weegy: (5x + 1)? User: Select the product of (5x - 4)(5x + 9). a. 25x2 - 25x - 36 b. 50x - 36 c. 25x2 + 25x - 36 d. 10x + 5 Weegy: (5x + 1)? User: (x + 4)3 (More)
Question
Updated 11/23/2014 11:37:33 PM
2 Answers/Comments
(5x - 4)(5x + 9)
= 5x*5x - 4*5x + 5x*9 - 4*9
= 25x^2 - 20x + 45x - 36
= 25x^2 + 25x - 36
Added 11/23/2014 11:34:57 PM
This answer has been confirmed as correct and helpful.
Rated good by andrewpallarca, Confirmed by andrewpallarca [11/24/2014 2:10:54 AM]
(x + 4)^3
= (x + 4)(x + 4)(x + 4)
= (x^2 + 8x + 16)(x + 4)
= x^3 + 8x^2 + 16x + 4x^2 + 32x + 64
= x^3 + 12x^2 + 48x + 64
Added 11/23/2014 11:37:33 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [11/24/2014 2:11:40 AM], Rated good by andrewpallarca
the product of (3x - 9)(3x - 9).
Question
Not Answered
Updated 11/24/2014 6:52:32 AM
1 Answer/Comment
(3x - 9)(3x - 9)
= 3x*3x - 9*3x - 3x*9 + (-9)*(-9)
= 9x^2 - 27x - 27x + 81
= 9x^2 - 54x + 81
Added 11/23/2014 11:33:22 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [11/24/2014 6:52:27 AM]
simplify 64w^2 -64w-16w+16
Question
Updated 11/23/2014 6:08:26 PM
1 Answer/Comment
64w^2 - 64w -16w+16
= 64w^2 - 80w + 16
= 16(42^2 - 5w + 1)
= 16(4w - 1)(w - 1)
Added 11/23/2014 6:08:26 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [11/24/2014 5:43:17 AM]
simplify this 64w^2 -64w-16w+16
Question
Not Answered
Updated 11/23/2014 6:55:56 PM
1 Answer/Comment
64w^2 -64w-16w+16
=64w(w-1)-16(w-1)
=(w-1)(64w-16)
=16(w-1)(4w-1)
Added 11/23/2014 6:55:56 PM
This answer has been confirmed as correct and helpful.
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