2x2+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)

Solution

Correct Answer: Option A

 2x2+x-15
=2x2+6x-5x-15
=2x(x+3)-5(x+3)
=(x+3)(2x-5) 

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions