Casio fx-115ES PLUS - Correcting and Clearing an Expression

fx-115ES PLUS 2nd Edition Quick Start Guide
10
Example 2: Solve 2x
2
–3x–6=0.
1. To choose a different type of equation to solve,
press w5 to return to the initial Equation screen.
2. Press 3 to select a quadratic equation.
3.Enterthecoefcientsofeachtermandtheconstant
by pressing 2=z3=z6=.
4.Press= to solve for the roots and the minimum.
5. Press R to see the additional information
EQN MODE