Factor this expression completely, and, then, place the factors in the proper location on the grid. Place the binomial factor first. a^3 - 1
Question
Updated 11/13/2014 9:04:35 AM
Edited by andrewpallarca [11/13/2014 9:04:27 AM], Flagged by andrewpallarca [11/13/2014 9:04:35 AM]
g
Original conversation
User: Factor this expression completely, and, then, place the factors in the proper location on the grid. Place the binomial factor first. a^3 - 1

Question
Updated 11/13/2014 9:04:35 AM
Edited by andrewpallarca [11/13/2014 9:04:27 AM], Flagged by andrewpallarca [11/13/2014 9:04:35 AM]
Rating
8
a^3 - 1
= (a - 1) a(a + 1) + 1
= (a - 1) (a^2 + a + 1)

Questions asked by the same visitor
Find the cube root of 64. 2 4 8 32
Question
Updated 11/13/2014 8:34:26 AM
The cube root of 64 is 4.

Confirmed by yumdrea [11/13/2014 8:37:06 AM]
Factor b 12 + 8. (b4 - 2)(b16 + 2b4 + 4) (b4 + 2)(b8 - 2b4 + 4) (b4 - 2)(b8 + 2b4 + 4) (b4 + 2)(b16 - 2b4 + 4)
Weegy: The factor of b^12 + 8 is: (b^4+ 2)(b^8- 2b^4+ 4) User: a 3 - 1 Weegy: 4[(6 - 1) + 3(5 - 2)] = 4[(5) + 3(3)]; = 4(5 + 9); = 4 * 14; = 56 (More)
Question
Updated 11/17/2014 11:47:48 PM
a^3 - 1
= (a - 1) {a(a + 1) + 1 }
= (a - 1) (a^2 + a + 1)
Confirmed by jeifunk [11/17/2014 11:54:35 PM]
34,464,544
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