idontknow100000 idontknow100000
  • 25-05-2017
  • Mathematics
contestada

which is the minimum value of the function y=x^2+8x+7

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Аноним Аноним
  • 26-05-2017
The minimum value of the function is (-4, -9).
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Аноним Аноним
  • 26-05-2017
You can do this by completing the square.
Y=x^2 + 8x + 7
= (x+4)^2 -16+7
= (x+4)^2 - 9

Minimum value = -9
Answer Link

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