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saveliy_v [14]
3 years ago
15

F(x)=2(x-5)(x+7) What is f(-7)​

Mathematics
2 answers:
jenyasd209 [6]3 years ago
6 0

Answer:

Step-by-step explanation:

Kaylis [27]3 years ago
5 0

Answer:

f(- 7) = 0

Step-by-step explanation:

Substitute x = - 7 into f(x) , that is

f(- 7) = 2(- 7 - 5)(- 7 + 7)

       = 2 × - 12 × 0

      = - 24 × 0

     = 0

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