bijayaghimiray
bijayaghimiray bijayaghimiray
  • 13-07-2021
  • Mathematics
contestada

please help me out really need help

please help me out really need help class=

Respuesta :

loconte loconte
  • 13-07-2021

Answer:

B

add the two together.... 5x^3 is the only cube A or B  only x is 6x and only B  has that

Step-by-step explanation:

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Аноним Аноним
  • 13-07-2021

Answer:

your answer is B

[tex]f(x)=2x^{2} +6x-4[/tex]

[tex]g(x)=5x^{3} -6x^{2} -3[/tex]

[tex](f+g)x=2x^{2} +6x-4+5x^{3} -6x^{2} -3[/tex]

[tex]=5x^{3} -4x^{2} +6x-7[/tex]

OAmalOHopeO

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