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katrin [286]
3 years ago
10

F(x) = 3x^2+5x-14 Find f(-9)

Physics
1 answer:
Llana [10]3 years ago
8 0

Answer:

f(-9) = 184

Explanation:

f(x)=3x²+5x-14

f(-9)= 3(-9)² +5(-9)-14 Order of Operations : Exponents

     =  3(81)+5(-9)-14

     = 243+5(-9)-14

     =  243-45-14

     = 198-14

f(-9)= 184

Hope this helps :)

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