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25-05-2017
Mathematics

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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

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