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Simplify: 2x²y + 7z²y – xy + 4x²y + 4z²y - xy
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Asked 12/14/2010 6:48:25 PM
Updated 82 days ago|10/23/2025 7:33:31 AM
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User: Simplify: 2x²y + 7z²y – xy + 4x²y + 4z²y - xy





Weegy: 6 x^2 y-2 x y+11 y z^2
Expert answered|OU812vh1|Points 238|

User: Here are the choices: 6x^2y + 11z^2y + 2xy or 6x^2y + 11z^2y or 17x^2y - 2xy or 6x^2y + 11z^2y - 2xy

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Question|Rated bad
Asked 12/14/2010 6:48:25 PM
Updated 82 days ago|10/23/2025 7:33:31 AM
1 Answer/Comment
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Simplify: 2x^2y + 7z^2y - xy + 4x^2y + 4z^2y - xy
Combine like terms:
x^2y: 2 + 4 = 6 6x^2y
z^2y: 7 + 4 = 11 11z^2y
xy: -1 - 1 = -2 -2xy
Simplified expression: 6x^2y + 11z^2y - 2xy
Answer: 6x^2y + 11z^2y - 2xy
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Added 82 days ago|10/23/2025 7:33:31 AM
This answer has been confirmed as correct and helpful.
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Solve for x: x^2 + 11x + 24 = 0
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Updated 4/5/2015 7:05:34 AM
1 Answer/Comment
x^2 + 11x + 24 = 0

(x + 3)(x + 8) = 0;

x + 3 = 0; x = -3;
x + 8 = 0; x = -8

x = {-3, -8}
Added 4/5/2015 7:05:34 AM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [4/5/2015 12:53:24 PM]
Working with polynomial: (8x – 5) + (7x + 4)
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Working with polynomial: (5x – 3.6) – (4x + 1.2)
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Updated 7/3/2014 1:57:21 PM
1 Answer/Comment
(5x – 3.6) – (4x + 1.2)

= 5x - 3.6 - 4x - 1.2

= 5x - 4x - 3.6 - 1.2

= x - 4.8
Added 7/3/2014 1:57:21 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [7/3/2014 2:07:02 PM]
Simplify: -27x^3yz over 36x^2y^2z
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Updated 6/22/2014 2:26:53 AM
1 Answer/Comment
-27x^3yz/36x^2y^2z
= [(9x^2yz)(-3x)]/[(9x^2yz)(4y)]
= -3x/4y
Added 6/22/2014 2:26:53 AM
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Confirmed by jeifunk [6/22/2014 2:41:04 AM]
Working with polynomial: (3x^2 + 3x) + (4x + 4). Please show the steps on how you got your answer. Thanks!
(More)
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Updated 8/10/2014 5:55:48 PM
1 Answer/Comment
(3x^2 + 3x) + (4x + 4)

= 3x^2 + 3x + 4x + 4;

= 3x^2 + 7x + 4
Added 8/10/2014 5:55:48 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [8/10/2014 5:57:18 PM]
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