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vitfil [10]
2 years ago
11

I am confused can somebody help me F ( - 5 ) =

Mathematics
2 answers:
uranmaximum [27]2 years ago
5 0

Answer:

f(- 5) = 57

Step-by-step explanation:

substitute x = - 5 into f(x) , that is

f(- 5) = 3(- 5)² + 3(- 5) - 3

        = 3(25) - 15 - 3

       = 75 - 18

       = 57

vagabundo [1.1K]2 years ago
3 0

Answer:

-5f

Step-by-step explanation:

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