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Perform the operation indicated, then place the answer in the proper location on the grid. Write your answer in descending powers of a. (a^3 - 2a + 5) - (4a^3 - 5a^2 + a - 2)
(a^3 - 2a + 5) - (4a^3 - 5a^2 + a - 2) = a^3 - 2a + 5 - 4a^3 + 5a^2 - a + 2 = -3a^3 + 5a^2 - 3a + 7
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Asked 10/12/2012 7:39:24 AM
Updated 7/23/2014 4:13:15 PM
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(a^3 - 2a + 5) - (4a^3 - 5a^2 + a - 2) = a^3 - 2a + 5 - 4a^3 + 5a^2 - a + 2 = -3a^3 + 5a^2 - 3a + 7
Added 7/23/2014 4:13:15 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [7/23/2014 4:22:58 PM]
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(a^3 - 2a + 5) - (4a^3 - 5a^2 + a - 2) help
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Updated 9/30/2014 12:54:18 AM
1 Answer/Comment
(a^3 - 2a + 5) - (4a^3 - 5a^2 + a - 2)
= a^3 - 2a + 5 - 4a^3 + 5a^2 - a + 2
= -3a^3 + 5a^2 - 3a + 7
Added 9/30/2014 12:54:18 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [9/30/2014 2:41:31 AM]
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