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(x+8i)(x-8i) how do you check to make sure it equals x^2+64

(x+8i)(x-8i) how do you check to make sure it equals x^2+64
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(x+8i)(x-8i) how do you check to make sure it equals x^2+64

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User Vinz And Tonz
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8.7k points

1 Answer

3 votes
To make sure just foil (x+8i)(x-8i)
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User Haedrian
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