Factorización por agrupación 5to CB "A"

• (a + b)(-a + x)

• (a + b)(-x + a)

• (2a + x)(b + a)

• (a + x)(a + b)

• (a + 2)(b + 3)
• (a + 2)(b + 2)
• (a + 4)(b + 2)

• (a + 3)(b + 3)

• ab-5
• (a-5)(b+2)
• (a-5)(b-2)
• a(b-5)

• (3a - 5)(2b + 2)
• (2a - 3)(3b + 4)
• (4a - 5)(3b + 2)
• (2a - 5)(3b + 2)

• (2a + b - 5c)(3c + 2d)
• (2a - b + 5c)(-3c + 2d)
• (2a - 3b + 5c)(3c - 2d)

• 18a - 12b
• 9a - 6b
• 12a - 8b