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Given f (x) = -3x² - 6x +9, find f (-7)
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Given f (x) = -3x² - 6x +9, find f (-7)

User Kangcor
by
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1 Answer

4 votes

Answer:

  • f(-7) = - 96

---------------------------------

Given function:

  • f(x) = -3x² - 6x +9

Find f(-7) by plugging in the value of x:

  • f(-7) = - 3(-7)² - 6(-7) +9
  • f(-7) = - 3(49) + 42 +9
  • f(-7) = - 147 + 51
  • f(-7) = - 96
User Hafsa Mushtaq
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