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Repaso sobre productos notables
Contributed by: Araoz Portella
  • 1. Efectuar:
A) 1
B) 4
C) 2
D) 3
  • 2. Efectuar:
A) a2
B) 9
C) a4
D) 6
  • 3. Efectuar:
A) 8x3
B) -12x-7
C) x2+5
D) x3+1
  • 4. Simplificar: (x+5)(x - 3) - (x + 4)(x - 2)
A) -8
B) 15
C) -7
D) 12
  • 5. Efectuar:
A) 21
B) 22
C) 24
D) 27
  • 6. Hallar:
A) a2+b
B) a2-b2
C) (a2-b2)2
D) a2-b
  • 7. Efectuar: P=(x-2)3+6x(x-2)+6
A) 8x3
B) x2-8
C) x3-2
D) 12x+6
  • 8. Reducir: (x+2)(x-3) - (x-4)(x+3)
A) x2-6
B) 12
C) x
D) 6
  • 9. Hallar el residuo de: (x4-6x2+4x+7) : (2x2-3x+1)
A) 14x-11
B) 7
C) 3
D) 10x+3
  • 10. Hallar el cociente de dividir: (8x+2x3-5-3x2) : (x + 2)
A) 2x2+x-12
B) 2x2-x+7
C) 2x2-7x+22
D) 2x2+7x-11
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