-15+x+2x2 এর উৎপাদক কোনটি?

A (x+3)(2x-5)
B (x-3)(2x+5)
C (x+3)(2x+5)
D (x-3)(2x-5)

Correct Answer: (x+3)(2x-5)

- 15  + x + 2x2 = 2x2 + x - 25 = 2x(x + 3) - 5(x + 3) = (x + 3)(2x - 5)
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