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Simplify the following expression. (x + 2)3..(a)8x^3 (b)x^3+8 (c) x^3+6x^2+12x+8 (d)x^3+6
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Asked 1/22/2014 12:42:10 PM
Updated 3/31/2014 12:11:26 AM
1 Answer/Comment
Flagged by yeswey [3/31/2014 12:11:26 AM]
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User: Simplify the following expression. (x + 2)3..(a)8x^3 (b)x^3+8 (c) x^3+6x^2+12x+8 (d)x^3+6





Question
Asked 1/22/2014 12:42:10 PM
Updated 3/31/2014 12:11:26 AM
1 Answer/Comment
Flagged by yeswey [3/31/2014 12:11:26 AM]
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(a + b)^3 = a^3 + b^3 + 3a^2b + 3ab^2
(x + 2)^3 = x^3+6x^2+12x+8
Added 3/31/2014 12:11:10 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [3/31/2014 12:25:02 AM]
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Select the difference of (6x2 - 3x3) - (4x2 - 8x3)......(a)7X^6 (b)7x^5(c)2x^2-11x^3(d) 2x^2+5x^3
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Not Answered
Updated 5/22/2014 3:44:00 AM
1 Answer/Comment
(6x^2 - 3x^3) - (4x^2 - 8x^3)
= 6x^2 - 3x^3 - 4x^2 + 8x^3
= 2x^2 + 5x^3
Added 5/22/2014 3:44:00 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [5/22/2014 5:07:09 AM]
Select the difference of (6x2 - 3x3) - (4x2 - 8x3)......(a)7X^6 (b)7x^5(c)2x^2-11x^3(d) 2x^2+5x^3
Weegy: (6x² - 3x3) - (4x² - 8x3) = 2x² -3x3 + 8x3; = 2x² + 5x3; The answer is (d) 2x^2+5x^3 ; (More)
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Simplify the following expression. 8(4x + 2)..(a)32x+16 (b)32x+2 (c)48x (d)12x+10
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Updated 1/22/2014 1:05:27 PM
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Select the product of (5x - 2)(3x + 7)..(a) 15x^2-29x-14 (b)44x-14 (c)15x^2+29x-14 (d) 8x+5
Weegy: (5x - 2)(3x + 7); = 5x(3x + 7) - 2(3x + 7 ); = 15x² + 35x - 6x - 14; = 15x² + 29x - 14; The product of (5x - 2)(3x + 7) = (c) 15x^2+29x-14. (More)
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Expert Answered
Updated 1/22/2014 1:07:47 PM
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Simplify the following expression. (x + 2)3..(a)8x^3 (b)x^3+8 (c) x^3+6x^2+12x+8 (d)x^3+6
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Not Answered
Updated 8/13/2014 9:07:55 PM
1 Answer/Comment
(x + 2)^3 = x^3+6x^2+12x+8
Added 8/13/2014 8:47:44 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [8/13/2014 9:07:56 PM]
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