3x2 - 7x - 6 এর উৎপাদক সমূহ কোনটি?      

A    (3x + 2)(x - 3)

B    (3x - 2)(x + 3)

C    (3x + 2)(x + 3)

D    (3x - 2)(x - 3)      

Solution

Correct Answer: Option A

 

3X2-7X-6 =3x2-9X+2X-6 =3x(x-3)+2(x-3) =(x-3)(3x-2)

           

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