ksantiago5 ksantiago5
  • 12-06-2020
  • Mathematics
contestada

f(x) = 2x²-3x-12
find f(7)

Respuesta :

ronhagrid310
ronhagrid310 ronhagrid310
  • 12-06-2020

Answer:

f(7) =65

Explanation:

   f(x) = 2x^2 - 3x - 12

=>f(7) = 2*7^2 - 3*7 - 12

=>f(7) = 2*49 - 21 - 12

=>f(7) = 98 - 21 - 12

=>f(7) = 65

Hope this helps!

Answer Link
mopita mopita
  • 12-06-2020

Answer:

f(7) = 65

Step-by-step explanation:

f(x) = 2x²-3x-12

f(7) = 2(7)² - 3(7) - 12

f(7) = 98 - 21 - 12

f(7) = 65

Answer Link

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