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Trinomio de la forma ax^2+bx+c
Contributed by: CERVANTES
  • 1. 2x2+9x-5
A) (2x-1)(x+5)
B) (2x+1)(x-5)
C) (2x-1)(x-5)
D) (2x+1)(x+5)
  • 2. 3x2+14x+8
A) (3x+2)(x-4)
B) (3x-2)(x+4)
C) (3x+2)(x+4)
D) (3x-2)(x-4)
  • 3. 5x2+13x-6
A) (5x+2)(x-3)
B) (5x-2)(x+3)
C) (5x-2)(x-3)
D) (5x+2)(x+3)
  • 4. 7a2-20a-3
A) (7a+1)(a+3)
B) (7a-1)(a-3)
C) (7a+1)(a-3)
D) (7a-1)(a+3)
  • 5. 6y2-3+7y
A) (2y-3)(3y+1)
B) (2y+3)(3y-1)
C) (2y-3)(3y-1)
D) (2y+3)(3y+1)
  • 6. 6x2-7x-20
A) (3x-4)(2x-5)
B) (3x-4)(2x+5)
C) (3x+4)(2x+5)
D) (3x+4)(2x-5)
  • 7. 10a2-3-13a
A) (5a-1)(2a-3)
B) (5a+1)(2a+3)
C) (5a-1)(2a+3)
D) (5a+1)(2a-3)
  • 8. 14x2-3x-2
A) (2x-1)(7x+2)
B) (2x+1)(7x+2)
C) (2x+1)(7x-2)
D) (2x-1)(7x-2)
  • 9. 15x2+19x+6
A) (3x+2)(5x-3)
B) (3x+2)(5x+3)
C) (3x-2)(5x+3)
D) (3x-2)(5x-3)
  • 10. 15y2-2y-1
A) (3y-1)(5y+1)
B) (3y+1)(5y-1)
C) (3y+1)(5y+1)
D) (3y-1)(5y-1)
  • 11. 10a2+19a+6
A) (5a+2)(2a-3)
B) (5a+2)(2a+3)
C) (5a-2)(2a+3)
D) (5a-2)(2a-3)
  • 12. 21x2-32x-5
A) (3x+5)(7x-1)
B) (3x-5)(7x-1)
C) (3x+5)(7x+1)
D) (3x-5)(7x+1)
  • 13. 2x2+x-10
A) (2x-5)(x+2)
B) (2x+5)(x-2)
C) (2x+5)(x+2)
D) (2x-5)(x-2)
  • 14. 2y2-5y+3
A) (2y+3)(y-1)
B) (2y+3)(y+1)
C) (2y-3)(y-1)
D) (2y-3)(y+1)
  • 15. 3x2+10x+8
A) (3x-4)(x+2)
B) (3x+4)(x-2)
C) (3x+4)(x+2)
D) (3x-4)(x-2)
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