MCQ
$(4x^3 + 2x^2 + 4x + 4) \times 2:$
  • A
    $4x^2+ 8x + 10$
  • $8x^3 + 4x^2 + 8x + 8$
  • C
    $8x^3 + 4x^2 + 8x + 10$
  • D
    None of the above

Answer

Correct option: B.
$8x^3 + 4x^2 + 8x + 8$

$(4x^3 + 2x^2 + 4x + 4) × 2$
$= 8x^3 + 4x^2 + 8x + 8$

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