3x2-7x-6 এর উৎপাদকে বিশ্লেষন কর?

A (x+3)(x-2)

B (x-3)(3x+2)

C (3-x)(3x-2)

D (x-3)(3x-2)

Solution

Correct Answer: Option B

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

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