The sum of all solutions for x in the equation $x^{2}-8x+21=\left|x-4\right|+5$ is equal to:

Question

Accepted Answer

সঠিক উত্তর: । ব্যাখ্যা: (E) $x^{2}-8x+21=\left|x-4\right|+5 \Rightarrow x^{2}-9x+20=0 \Rightarrow x=4, 5$। অতএব, x এর সকল solutions এর যো???ফল = $4+5 = 9$. (None of these).

The sum of all solutions for x in the equation \(x^{2}-8x+21=\left|x-4\right|+5\) is equal to:

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