X^2 + 5x + 6  উৎপাদকে বিশ্লেষণ করুন ।

A    (x+3)(x+2)

B    (x-3)(x+2)

C    (x-3)(x-2)

D    (x+3)(x-2)

Solution

Correct Answer: Option A

 

X^2 + 5x + 6 = X^2+ 2x + 3x + 6

                         = x(x+2) + 3(x+2)

                        =(x+3)(x+2)

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