Dalys5otonMilton Dalys5otonMilton

12-10-2016
Mathematics

contestada

Factor the expression. d^2 - 8d 16
a.(d - 4)2
b.(d - 16)(d - 1)
c.(d - 4)(d 4)
d.(d 4)^2

Respuesta :

nobillionaireNobley nobillionaireNobley

13-10-2016

d^2 - 8d + 16 = d^2 - 4d - 4d + 16 = d(d - 4) - 4(d - 4) = (d - 4)(d - 4) = (d - 4)^2

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