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Can I get some help with this??
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5 votes
Can I get some help with this??

Can I get some help with this??-example-1
User Udara Seneviratne
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1 Answer

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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.
User Rnorouzian
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