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ÁLGEBRA (1)
  • 1. Evaluar:

    -x2+7x+18 si x = -2
  • 2. Evaluar:

    -2ab-c3 si a = 4, b = -5 y c = -1
  • 3. Resolver:

    4x-3 = -11
  • 4. Resolver:

    -8x+5 = -x-16
  • 5. Suma de polinomios:

    (x3-6x2+7x-3) + (2x3+5x2-5x-1)
  • 6. Resta de polinomios:

    (-4x3-9x2+2x+5) - (7x3-3x2-8x+5)
  • 7. Producto de 2 monomios:

    (6x3)(-9x3)
  • 8. Producto de 3 monomios:

    (-9x4)(-x)(7x5)
  • 9. Desarrollar:

    (8x3)(-6x2+4x)
  • 10. Desarrollar y reducir:

    (4x+5)(-7x+3)
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