SOLUTION: f(-1)=(-1)2-5(-1)+4 What would f(-1) =

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Question 617479: f(-1)=(-1)2-5(-1)+4
What would f(-1) =
Answer by Maths68(1474) About Me  (Show Source):
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f(-1)=(-1)2-5(-1)+4
f(-1)=-2+5+4
f(-1)=-2+9
f(-1)=7