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18-08-2019
Mathematics

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Find the sum: (x2 + 2x + 3) + (3x2 + x + 1)

A. 3x^4+4x+3
B.4x^2+3x+4
C.4x^3+3x+4
D.4x^4+4x+3

Respuesta :

zdudezy zdudezy

18-08-2019

Answer:

B

Step-by-step explanation:

using the distributive property, only like exponents can be added or subtracted together. (x^2+3x^2)+(2x+x)+(3+1) or 4x^2+3x+4

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