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1. x2+13x+36

  • A. (x+4) (x + 9)
  • B. (x+4) (x + 9)
  • C. (x+4) (x + 9)
  • D. (x+4) (x + 9)

Answer: Option A

Explanation:

x2+13x+36

সমাধান:

দেওয়া আছে,

x2+13x+36

= x2+9x+4x+36

= x(x+9)+4(x+9)

= (x+4)(x+9)

নির্ণেয় উৎপাদক: (x+4)(x+9)


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