brittneyschacht
brittneyschacht
20-10-2017
Mathematics
contestada
factor completely 2x^4+36x^2+162
Respuesta :
choixongdong
choixongdong
20-10-2017
2x^4+36x^2+162
= 2(
x^4+18x^2+81)
= 2 (x^2 + 9)^2
= 2(
x^2 + 9)(x^2 + 9)
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