SOLUTION: find f(3) when f(x)=x^2-5x-4

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Question 97482This question is from textbook
: find f(3) when f(x)=x^2-5x-4 This question is from textbook

Answer by mathslover(157) About Me  (Show Source):
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f(x)=x^2-5x-4
substitute x=3
f(3) = 3^2 -5*3 -4
= 9 -15 -4
= -10