ladareyencraig2
ladareyencraig2
19-06-2018
Mathematics
contestada
Can I get some help with this??
Respuesta :
wolfcon087
wolfcon087
19-06-2018
Just factor this to get 2(x^2-4) = 0 then factor the x^-4 as a difference of squares to get
2(x+2)(x-2) = 0, therefore teh zeros are plus or minus 2.
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