Emilandos
Emilandos
19-03-2017
Mathematics
contestada
how to factor this equation.
n^2-64
Respuesta :
soooobored
soooobored
19-03-2017
[tex]a^2 -b^2 = (a+b)(a-b) [/tex]
i would suggest memorizing this
hence
[tex]n^2 - 64 = n^2 -8^2 = (n-8)(n+8)[/tex]
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