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Solve for x 6000=-2x^2+20x-42
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Solve for x 6000=-2x^2+20x-42

User Kangcor
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1 Answer

5 votes

Answer:

3 or 7

Explanation:


-2x^2+20x-42=0\\-2(x^2-10x+21)=0\\-2(x-7)(x-3)=0\\x=7, 3

Hope this helps!

User Ryan K
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