Question:উৎপাদকে বিশ্লেষণ কর: `x^2 - 5x - 6` 

Answer ধরি, `f(x) = x^2 - 5x - 6` তাহলে, `f(-1) = (-1)^2 - 5(-1) - 6` `= 1 + 5 - 6 = 6 - 6 = 0` `:. {x - (-1)} = (x + 1), f(x)` এর একটি উৎপাদক। এখন, `x^2 - 5x - 6` `= x^2 + x - 6x - 6` `= x(x + 1) - 6(x + 1)` `= (x + 1) (x - 6(` (Ans) 

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utpadoke bisholeshn karo: `x^2 - 5x - 6`
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