Linear, Quadratic, And Cubic Equations; Calculator Activity - Sharp EL-W516B Operation Manual

LINEAR, QUADRATIC, AND CUBIC EQUATIONS

OBJECTIVE: To solve linear, quadratic, and cubic equations.
For EQUATION mode press
1. Solve the two equations for x and y:
STEP 1: Choose 2-VLE by pressing
STEP 2: Enter the coefficients for the first equation by pressing
STEP 3: Enter the coefficients for the second equation by pressing
NOTE: 3 simultaneous equations can be done by choosing 3-VLE and
entered in a simlar fashion as 2-VLE.
2. Solve the following quadratic equation
STEP 1: Chose QUAD by pressing
STEP 2: Enter the coefficients by pressing
3. Solve the following cubic equation and express the answer in factored
form:
STEP 1: Choose CUBIC by pressing
STEP 2: Enter the coefficients by pressing

Calculator Activity

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   
3 2
x 6 x 11 x 6 0
.
 
1 x 2 y 5
 
3 x 4 y 7
.
.
.
2  x 
x 6
.
.
.
48

0