yourfrienddinne1234 yourfrienddinne1234
  • 10-11-2018
  • Mathematics
contestada

Find f(3) given that f(3) = -x^4 + 3x^3 + x^2 - 8x - 16.

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tramserran
tramserran tramserran
  • 10-11-2018

Answer: -31

Step-by-step explanation:

f(x) = -x⁴ + 3x³ + x² - 8x - 16

f(3) = -(3)⁴ + 3(3)³ + (3)² - 8(3) - 16

     =  -81  +  81     + 9   -  24  - 16

     = -31

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