SOLUTION: What is the value of f(x) given the value of x x=4 f(x)x^4-x^2-9x-16

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Question 639287: What is the value of f(x) given the value of x x=4
f(x)x^4-x^2-9x-16
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

f%28x%29=x%5E4-x%5E2-9x-16.....if x=4, we will have:
f%284%29=4%5E4-4%5E2-9%2A4-16
f%284%29=256-16-36-16
f%284%29=256-68
f%284%29=188