20070201
  Equation Calculations
  Your graphic calculator can perform the following three types 
of calculations:
  •  Simultaneous linear equations 
  •  Quadratic and cubic equations
  • Solve calculations
  
    From the Main Menu, enter the  EQUA  mode.
  
  
   • { SIML } ... {linear equation with 2 to 6 unknowns}
   • { POLY } ... {degree 2 or 3 equation}
   • { SOLV } ... {solve calculation}
  
  
  4-1  Simultaneous Linear Equations
  4-2  Quadratic and Cubic Equations
  4-3 Solve Calculations
  4-4  What to Do When an Error Occurs
4
  Chapter