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18-12-2017
Mathematics

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Brian is solving the equation x^2 - 3/4x= 5. What value must be added to both sides of the equation to make the left side a perfect-square trinomial?

Respuesta :

18-12-2017

((-3/4)/2)^2 = 9/64 I HOPE THIS HELP

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Аноним Аноним

19-12-2017

x^2 - 3/4 x = 5

-3/4 / 2 = -3/8 so its

x^2 - 3/4x + 3/8^2 = 5 + 3/8^2

(x - 3/8)^2 = 5 + 9/64

The answer is 9/64

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