Sharp EL-W516B - Practice Activity

NAME ___________________________________________ DATE________________
LINEAR, QUADRATIC, AND CUBIC EQUATIONS
Use your EL
-
W516B to solve the following linear, quadratic, and cubic
equations.
Set your calculator to EQUATION mode by pressing
.
1. Solve the two linear equations for x and y:
0
5
3
10
2





y
x
y
x
____________________
2.
Solve the three
linear equations for x, y, and z:
0
6
5







z
y
z
y
x
y
x
____________________
3.
Solve the following quadratic equation:
0
1
2



x
x
____________________
4.
Solve the following cubic equation and express the
answer in factored form:
0
1
2
3




x
x
x
____________________
____________________
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