SOLUTION: I need to determine if the given x-value is a zero of the function - show work f(x)=x^3-x^2+4x-4 is x=1 a root OH HELP

SOLUTION: I need to determine if the given x-value is a zero of the function - show work f(x)=x^3-x^2+4x-4 is x=1 a root OH HELP - dont get at all llo

Question 93767: I need to determine if the given x-value is a zero of the function - show work
f(x)=x^3-x^2+4x-4
is x=1 a root
OH HELP - dont get at all
llo
Answer by Nate(3500) (Show Source): You can put this solution on YOUR website!
f(x) = x^3 - x^2 + 4x - 4
f(1) = 1^3 - 1^2 + 4 - 4 = 0
(1,0) .. for x = 1, a zero lies along the function
Info for rest:

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