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2x²(5 – 4y³) =
Question
Asked 8/4/2011 3:18:35 PM
Updated 9/20/2014 12:10:28 AM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by jerry06 [9/20/2014 12:10:28 AM]
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User: 2x²(5 – 4y³) =

Weegy: y=x+3, 4y+2x=4 ---> 4(x+3) + 2x = 4 ---> 4x + 12 + 2x = 4 ---> 6x = 4-12 = -8 ---> x = -8/6 = -4/3, y = -4/3 + 3 = (-4 + 9)/3 = 5/3. Therefore x = -4/3, y = 5/3
J_ME|Points 35|

Question
Asked 8/4/2011 3:18:35 PM
Updated 9/20/2014 12:10:28 AM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by jerry06 [9/20/2014 12:10:28 AM]
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3
2x²(5 - 4y³) = 10x² - 8x²y³
Added 9/20/2014 12:10:26 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [9/20/2014 12:17:42 AM]
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