SOLUTION: if f(x) = 3x^2, which of the following expresses f(2p)? a.) 6p b.) 6p^2 c.) 12p d.) 12p^2 e.) 24p^3

Algebra ->  Functions -> SOLUTION: if f(x) = 3x^2, which of the following expresses f(2p)? a.) 6p b.) 6p^2 c.) 12p d.) 12p^2 e.) 24p^3      Log On


   

Question 787870: if f(x) = 3x^2, which of the following expresses f(2p)?
a.) 6p
b.) 6p^2
c.) 12p
d.) 12p^2
e.) 24p^3
Found 2 solutions by solver91311, stanbon:
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


You square the 2 and the p, then multiply by 3.

John

Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = 3x^2, which of the following expresses f(2p)?
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f(2p) = 3(2p)^2 = 3*4p^2 = 12p^2
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Answer: d
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Cheers,
Stan H.
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a.) 6p
b.) 6p^2
c.) 12p
d.) 12p^2
e.) 24p^3