eddieguerrero83 eddieguerrero83

07-07-2017
Mathematics

contestada

What number must you add to complete the square?

x2 + 8x = 50

Respuesta :

apologiabiology apologiabiology

07-07-2017

take 1/2 of the linear coefinet and squrae it
that would be 8
8/2=4, 4^2=16
add 16 to both sides to complete the square (it would end up like (x+4)^2=66)

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