User manual - Chapter 4 Equation Calculations
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ALGEBRA FX 1.0 PLUS
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19990401
4-2-2
Higher Deg
ree Equations
Example
T
o solve the cubic equation
x
3
– 2
x
2
–
x
+ 2 = 0
Procedure
1
m
EQ
U
A
2
2
(POL
Y)
2
(3)
3b
w-
c
w-
b
w
c
w
4
6
(SOL
V)
Result Screen
(Multiple Solutions)
(Complex Number Solution)
20011101
1
...
2
3
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7
...
8
