taytayxo323 taytayxo323

25-05-2016
Mathematics

contestada

what are the values of x in the equasion x(x-6)=4(x+6)

Respuesta :

human1010 human1010

25-05-2016

The answer is 2(8-6)=4(-4+6)

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Exvited Exvited

26-05-2016

x(x - 6) = 4(x + 6)
x^2 - 6x = 4x + 24
x^2 - 6x - 4x - 24 = 0
x^2 - 10x - 24 = 0
(x - 12)(x + 2) = 0
x = -2, 12

The answer is: x = -2 and x = 12.

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