Factorize by grouping: 2x^2 + 12x + 3x + 18.

  • (2x + 3)(x – 6)
  • (2x + 3)(x + 6)
  • (2x + 6)(x + 3)
  • (2x – 3)(x + 6)
  • (2x + 3)(x + 6)

Factorize by grouping: 5x^2 + 10x + 5x + 10.

  • (5x + 5)(x + 2)
  • (5x + 2)(x + 5)
  • (5x + 5)(x – 2)
  • (5x – 5)(x + 2)
  • (5x + 5)(x + 2)


Factorize by grouping: 4x^2 + 8x + 8x + 16.

  • (4x – 8)(x + 2)
  • (4x + 2)(x + 8)
  • (4x + 8)(x + 2)
  • (4x + 8)(x – 2)
  • (4x + 8)(x + 2)