(a^3 - 2a + 5) - (4a^3 - 5a^2 + a - 2) help
Question
Updated 9/30/2014 12:54:18 AM
Flagged by yeswey [9/30/2014 12:53:23 AM]
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Original conversation
User: (a^3 - 2a + 5) - (4a^3 - 5a^2 + a - 2) help

Question
Updated 9/30/2014 12:54:18 AM
Flagged by yeswey [9/30/2014 12:53:23 AM]
Rating
8
(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
Confirmed by jeifunk [9/30/2014 2:41:31 AM]

Questions asked by the same visitor
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)
Question
Updated 7/23/2014 4:13:15 PM
(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
Confirmed by yumdrea [7/23/2014 4:22:58 PM]
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