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If f (p) = 7p³ - 5p² + 1/3p what is f(3)

If f (p) = 7p³ - 5p² + 1/3p what is f(3)
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If f (p) = 7p³ - 5p² + 1/3p what is f(3)

If f (p) = 7p³ - 5p² + 1/3p what is f(3)-example-1
User Jalopezp
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1 Answer

3 votes

Answer: f(3) = 145 ==> 1st option

Explanation:

f(p) = 7p³ - 5p² + 1/3p

f(p) = 7p³ - 5p² + p/3

f(3) = 7(3)³ - 5(3)² + (3)/3

f(3) = 7(27) - 5(9) + 1

f(3) = 189 - 45 + 1

f(3) = 144 + 1

f(3) = 145 ==> 1st option

User IDisposable
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