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Factoring: All Techniques Combined Factor Each 4) x^(6) + 2 x^(4) - 16 x^(2) - 32
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Factoring: All Techniques Combined

Factor Each

4) 
x^(6) + 2 x^(4) - 16 x^(2) - 32

User Joao Alves Marrucho
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x^(6) + 2 x^(4) - 16 x^(2) - 32 =x^4(x^2+2)-16(x^2+2)=(x^2+2)(x^4-16)=\\ \\=(x^2+2)(x^4-4^2)=(x^2+2)(x^2-4)(x^2+4) =\\ \\=(x^2+2)(x^2+4)(x+2)(x-2) \\ \\ \\a^2-b^2 =(a-b)(a+b)



User Skimobear
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