torriharce0be torriharce0be

06-03-2017
Mathematics

contestada

Identify the roots of the function g(x) = x^2 - 8x + 16
-8 and 16
-4 only
-4 and 4
4 only

Respuesta :

06-03-2017

Only 4 because result is (x-4)(x-4) that means (x-4)^2=0
So
X-4=0
X=4

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