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Ghella [55]
3 years ago
13

Given f(x) = 2x^2 - 5x, determine the value of f(4).​

Mathematics
1 answer:
jeyben [28]3 years ago
5 0

Answer:

12

Step-by-step explanation:

f(x) = 2x^2 - 5x

Let x=4

f(4) = 2 (4)^2 -5(4)

Exponents first

     = 2*16 -5*4

Multiply

     =32 -20

subtract

   =12

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