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Q: Add these two polynomials: (3x2 + 5x + 2) + (5x2 – 3x – 7 )
A: (3x^2 + 5x + 2) + (5x^2 – 3x – 7) = 3x^2 + 5x + 2 + 5x^2 – 3x - 7; = 8x^2 + 2x - 5
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User: Add these two polynomials: (3x2 + 5x + 2) + (5x2 – 3x – 7 )

Question
Asked 6/19/2012 9:41:28 PM
Updated 8/8/2014 4:52:06 AM
1 Answer/Comment
Flagged by alfred123 [8/8/2014 4:51:59 AM]
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(3x^2 + 5x + 2) + (5x^2 – 3x – 7)

= 3x^2 + 5x + 2 + 5x^2 – 3x - 7;

= 8x^2 + 2x - 5
Added 8/8/2014 4:52:06 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [8/8/2014 5:25:53 AM]
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Multiply: (6x2y4)(- 5x3y)
Weegy: 0.26 Thanks for asking Weegy. (More)
Question
Expert Answered
Updated 8/1/2014 5:59:01 PM
1 Answer/Comment
(6x^2y^4) (-5x^3y) = -30x^5y^5
Added 8/1/2014 5:59:01 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [8/1/2014 6:06:55 PM]
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