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  • 24-10-2017
  • Mathematics
contestada

let f(x)=3x^2-x+2 and g(x)= 5x^2-1. find f(g(x))

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albertfan00
albertfan00 albertfan00
  • 13-06-2020

Answer:

15x^4-5x^2+1

Step-by-step explanation:

g(x)=5x^2-1 and f(x)=3x^2-x+2

f(g(x))would mean that g(x) would be x in f(x).

So f(g(x) would be 15x^4-3-5x^2+1+2

simplified would be 15x^4-5x^2+1

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