Add the following polynomials: (x^2 – x + 7) + (x^2 + 3x + 1) a. 2x^2+2x-8 b. 2x^2+2x+8 c. 2x^2-2x+8 d. -2x^2+2x+8

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(x^2 – x + 7) + (x^2 + 3x + 1) = b. 2x^2+2x+8

Expert answered|andrewpallarca|Points 18583|

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Asked 1/15/2013 1:07:26 PM

Updated 5/31/2014 2:58:24 PM

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Confirmed by andrewpallarca [5/31/2014 2:58:24 PM]

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Add the following polynomials: (x^2 – x + 7) + (x^2 + 3x + 1) a. 2x^2+2x-8 b. 2x^2+2x+8 c. 2x^2-2x+8 d. -2x^2+2x+8

Weegy: (x^2 - x + 7) + (x^2 + 3x + 1) = 2x^2 + 2x + 8 User: Add the following polynomials: (–3x^2 + 3x + 3) + (–2x^2 – 10x + 2) a. -5x^2-7x+5 b. 5x^2-7x+5 c. -5x^2+7x+5 d. 5x^2-7x-5 (More)

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Updated 8/1/2014 12:52:16 PM

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andrewpallarca

(–3x^2 + 3x + 3) + (–2x^2 – 10x + 2)
= -5x^2 - 7x + 5

Added 8/1/2014 12:52:16 PM

This answer has been confirmed as correct and helpful.

Add the following polynomials: (–3x^2 + 3x + 3) + (–2x^2 – 10x + 2) a. -5x^2-7x+5 b. 5x^2-7x+5 c. -5x^2+7x+5 d. 5x^2-7x-5

Weegy: (–3x^2 + 3x + 3) + (–2x^2 – 10x + 2) = -5x^2 - 7x + 5 (More)

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Expert Answered

Updated 8/1/2014 12:50:54 PM

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Add the following polynomials: (–3x^2 + 3x + 3) + (–2x^2 – 10x + 2) a. -5x^2-7x+5 b. 5x^2-7x+5 c. -5x^2+7x+5 d. 5x^2-7x-5

Weegy: (–3x^2 + 3x + 3) + (–2x^2 – 10x + 2) = a. -5x^2-7x+5 (More)

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Updated 5/31/2014 2:59:05 PM

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Add the following polynomials: (7x^2 + x + 13) + (2x^2 – 5x + 10) a. -9x^2-4x+23 b. 9x^2+4x+23 c. 9x^2-4x-23 d. 9x^2-4x+23

Weegy: (7x^2 + x + 13) + (2x^2 – 5x + 10) = d. 9x^2-4x+23 (More)

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Updated 5/31/2014 2:59:20 PM

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Add the following polynomials: (7x^2 + x + 13) + (2x^2 – 5x + 10) a. -9x^2-4x+23 b. 9x^2+4x+23 c. 9x^2-4x-23 d. 9x^2-4x+23

Weegy: (7x^2 + x + 13) + (2x^2 – 5x + 10) = D. 9x^2-4x+23 (More)

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Updated 5/24/2014 10:33:34 AM

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