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13-02-2018
Mathematics

contestada

Which polynomial represents the sum below?

3x^6 +4x+3
3x^8+6x
+__________

A. 3x8 + x6 + 4x + 3
B. 6x14 + 4x + 3
C. 3x8 + 3x6 + 10x + 3
D. 3x8 + 10x7 + 13x + 4

Respuesta :

13-02-2018

=3x^6 +4x+3+3x^8+6x
Combine like terms
=3x^8+3x^6+(4x+6x)+3
=3x^8+3x^6+10x+3

C) 3x^8+3x^6+10x+3 is the answer.

Hope this helps! :)

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