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Solve for all values of x by factoring. x^2-4x-100=-4x

User Jsantell
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1 Answer

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Explanation:

x^2-4x-100=-4x first, add 4x to both sides

x^2 -100 = 0 now factor

(x - 10) ( x+ 10) =0 Done.

User George Claghorn
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