faithsquiresp553h3 faithsquiresp553h3
  • 13-05-2018
  • Mathematics
contestada

given f(x)=6x+2 and g(x)=x^3 what is f(x) x g(x)?

a. 6x^4+2
b. 8x^2
c. 6x^4+2x^3
d. 6x^3+2

Respuesta :

dtello0003
dtello0003 dtello0003
  • 13-05-2018
The answer is C. You distribute the x^3 (or g(x)) to the 6x+2. x^3 * 6x = 6x^4 and x^3* 2 = 2x^3, giving you 6x^4 +2x^3
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limacharliesierra
limacharliesierra limacharliesierra
  • 13-05-2018
[tex](6x + 2) \times (x^{3}) = \\ {x}^{3} \times 6x \: + {x}^{3} \times 2 = \\ 6 {x}^{4} + 2 {x}^{3} [/tex]
Alternative C
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