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OpenStudy (anonymous):
Let f(x)=x^2-5x+2. Find f(3)-f(1)
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OpenStudy (henryblah):
Put x=3 into the equation. Find answer. Put x=1 into the equation. Find answer. Take away the 2nd answer from the first. All you have to do.
OpenStudy (anonymous):
i dont understand can you show me
OpenStudy (henryblah):
What is f(x) when x=3?
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