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1. ( 2 x 2 + x − 15 )     এর উৎপাদক   কোনটি?

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

Answer: Option A

Explanation:

2x2+x-15

=2x2+6x-5x-15

=2x(x+3)-5(x+3)

=(x+3) (2x-5) Ans.

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