MCQ
Tick $(\checkmark)$ the correct answer:
$2x^2 + 5x + 3 = \ ?$
  • A
    $(x + 3)(2x + 1)$
  • $(x + 1)(2x + 3)$
  • C
    $(2x + 5)(x − 3)$
  • D
    None of these

Answer

Correct option: B.
$(x + 1)(2x + 3)$
B.  $(x + 1)(2x + 3)$
Solution:
$2x^2+ 5x + 3$
$= 2x^2+ 2x + 3x + 3$
$= 2x(x + 1) + 3(x + 1)$
$= (2x + 3) (x + 1)$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free