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OpenStudy (anonymous):
I will give a medal! Evaluate the function for x = –4n f(x)=4x^2-5x
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OpenStudy (nurali):
f(x)=4x^2-5x x = –4n f(-4n)=4(-4n)^2-5(-4n) f(-4n)=64n^2+20n
OpenStudy (anonymous):
Just put the value of x in the given function
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