SOLUTION: f(x)=x�-4x-5

Question 376133: f(x)=x�-4x-5
Found 2 solutions by mananth, checkley79:
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
x^2-4x-5
x^2-5x+x-5
x(x-5)+1(x-5)
(x+1)(x-5)
x=-1, x=5
..

Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
f(x)=x�-4x-5
f(x)=(x-5)(x+1)
x-5=0
x=5 ans.
x+1=0
x=-1 ans.
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