Calculus and Above

Calculus Questions? Ask a Mathematician for Answers ASAP

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I have to use...

I have to use a polynomial to prove that this trick will work with any number.

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Pick any number. - 9, x4, +48 then divide by 4 then subtract the original number and it will always =3

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((x-9) x4 =48/4)- X =3

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