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  • 22-10-2019
  • Mathematics
contestada

Given f(x) = 2x2+4x−6, evaluate f(−2).

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icline icline
  • 22-10-2019

Answer:

2

Step-by-step explanation:

f(x)=2x^2+4x-6

f(-2)=2(-2)^2+4(-2)-6

      =-4^2-8-6

      = 16-8-6

      =8-6

      =2

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