(x + 1)(x + 2)=
(x + 1)(x + 2) = x^2 + 2x + x + 2 = x^2 + 3x + 2
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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) = b. 2x^2+2x+8 (More)
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Updated 5/31/2014 2:58:24 PM
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
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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Updated 8/1/2014 12:50:54 PM
Add the following polynomials: (6x^2 – 6x – 6) + (6x^2 – 6x + 9) a. 12x^2-12x+3 b. 12x^2+12x-3 c. -12x^2-12x+3 d. 12x^2+12x-3
Weegy: (6x^2 – 6x – 6) + (6x^2 – 6x + 9) = a. 12x^2-12x+3 (More)
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Add the following polynomials: (3x^2 – 2x – 1) + (2x^2 – 9x + 1) a. 5x^2+11x b. -5x^2+11x c. 5x^2-11x d. -5x^2-11x
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Updated 2/2/2018 1:35:16 PM
(3x^2 – 2x – 1) + (2x^2 – 9x + 1) = 5x^2 - 11x
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