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  • 28-03-2019
  • Mathematics
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Please help with this question.

Please help with this question class=

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musiclover10045
musiclover10045 musiclover10045
  • 28-03-2019

The maximum occurs at x = -b/2a

Using f(x) = ax^2 +bx +c

Replace a and b in the equation.

a = 2

b = 8

Now you have x = -8 / 2(2)

x = -8 / 4

x = -2

The maximum is -2

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