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Factor completely 2x^4+36x^2+162

User Thadk
by
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1 Answer

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2x^4+36x^2+162
= 2(x^4+18x^2+81)
= 2 (x^2 + 9)^2
= 2(
x^2 + 9)(x^2 + 9)
User Kikap
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