hunchoxs hunchoxs
  • 15-05-2019
  • Mathematics
contestada

evaluate the polynomial for the given value of x: f(x) =3x^3+5x^2+x-2 when x=2

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luisejr77
luisejr77 luisejr77
  • 15-05-2019

Answer: [tex]f(2)=44[/tex]

Step-by-step explanation:

Given the polynomial [tex]f(x) =3x^3+5x^2+x-2[/tex], you can evaluate it for the given value of the variable "x" by substituting the value [tex]x=2[/tex] into the polynomial.

Therefore, when [tex]x=2[/tex],  you get the following result:

[tex]f(x) =3x^3+5x^2+x-2 \\\\f(2) =3(2)^3+5(2)^2+(2)-2\\\\f(2)=3(8)+5(4)+2-2\\\\f(2)=24+20\\\\f(2)=44[/tex]

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