SOLUTION: f(x) = 7x squared - 4x, what is the value of f(2)? I need the steps please.

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Question 335911: f(x) = 7x squared - 4x, what is the value of f(2)? I need the steps please.
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
f(x) = 7x squared - 4x, what is the value of f(2)?
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f(x) = 7x^2-4x
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f(2) = 7*(2^2)-4(2)
f(2) = 7*4-8
f(2) = 20
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Cheers,
Stan H.

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