m3rk098 m3rk098

25-04-2018
Mathematics

contestada

hey can you please help me posted picture of question

hey can you please help me posted picture of question class=

Respuesta :

Professor1994 Professor1994

25-04-2018

(8x^2+2x+8)+(3x^3+7x+4)=
8x^2+2x+8+3x^3+7x+4
3x^3+8x^2+(2+7)x+12=
3x^3+8x^2+9x+12

Answer: Option A. 3x^3+8x^2+9x+12

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sierraklein43 sierraklein43

25-04-2018

It would be A. 3x^3+8x^2+9x+12

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