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(5x^2 + 3x) + (2x + 5)
(5x^2 + 3x) + (2x + 5) = 5x^2 + 2x + 3x + 5 = 5x^2 + 5x + 5
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Asked 3/21/2011 11:19:57 PM
Updated 5/24/2015 8:09:53 AM
1 Answer/Comment
Edited by Andrew. [5/24/2015 8:09:46 AM]
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(5x^2 + 3x) + (2x + 5)
= 5x^2 + 2x + 3x + 5
= 5x^2 + 5x + 5
Added 5/24/2015 8:09:53 AM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
Use Laws of exponents to answer this question. A student said that (9x)-² = - 81x². Is this student correct? Why or why not?
Question
Updated 1/4/2015 12:55:41 AM
1 Answer/Comment
A student said that (9x)-² = - 81x². This student is not correct.
(9x)^-2 = 1/(9x)^2 = 1/81x^2
Added 1/4/2015 12:55:41 AM
This answer has been confirmed as correct and helpful.
Given the expression x^6 + x^8 + x^3. What is the degree of the polynomial?
Weegy: degree is 3 since its the highest exponent. (More)
Question
Expert Answered
Updated 7/18/2014 7:34:21 AM
2 Answers/Comments
The degree of the polynomial is 8. It is the highest degree of any term in the polynomial.
Added 7/18/2014 7:34:18 AM
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Could you please simplify (5x^2y)^3 Thank you
Question
Updated 8/17/2014 8:09:54 PM
1 Answer/Comment
(5x^2y)^3 = 125x^6y^3
Added 8/17/2014 8:09:54 PM
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(4x + 1)(x^2 – 9x + 5)
Weegy: 4x3-35x2+5 (More)
Question
Expert Answered
Updated 1/2/2018 6:36:29 PM
1 Answer/Comment
(4x + 1)(x^2 – 9x + 5)
= 4x^3 + x^2 - 36x^2 - 9x + 20x + 5
= 4x^3 - 35x^2 + 11x + 5
Added 1/2/2018 6:36:28 PM
This answer has been confirmed as correct and helpful.
PLEASE HELP THANKS: (4x – 3.5) – (3x + 1.7)
Weegy: what is the question? (More)
Question
Updated 9/14/2017 5:33:08 PM
1 Answer/Comment
(4x – 3.5) – (3x + 1.7)

= 4x - 3x - 3.5 - 1.7;

= x - 5.2
Added 9/14/2017 5:33:05 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [9/14/2017 6:15:58 PM]
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