Activities
740
Detailed information about using the functions in this example can be found in
Symbolic
Manipulation
.
Performing Computations to Derive the Quadratic Formula
Performing Computations to Derive the Quadratic Formula
Performing Computations to Derive the Quadratic Formula
Performing Computations to Derive the Quadratic Formula
Perform the following steps to derive the quadratic formula by completing the square of
the generalized quadratic equation.
1. Clear all one-character variables in the
current folder.
ˆ
Choose
1:Clear a-z
and press
¸
to
confirm.
2. On the Home screen, enter the
generalized quadratic equation:
ax
2
+bx+c=0
.
3. Subtract c from both sides of the
equation.
2 ± |
C
Note:
This example uses the result of the
last answer to perform computations on
the Voyage™ 200. This feature reduces
keystroking and chances for error.
Содержание Voyage 200
Страница 36: ...Getting Started 36 D B D B Press Result ...
Страница 45: ...Getting Started 45 3 0 D B D D B D Press Result ...
Страница 46: ...Getting Started 46 D 2 0 0 2 D B Scroll down to October and press Press Result ...
Страница 60: ...Getting Started 60 B D Press Result ...
Страница 139: ...Previews 139 8 Complete the operation Press 2 d Steps and keystrokes Display 5 f 2 ...
Страница 181: ...Operating the Calculator 181 From the Keyboard From the Keyboard From the Keyboard From the Keyboard ...
Страница 453: ...Differential Equation Graphing 453 ...
Страница 468: ...Tables 468 ...
Страница 515: ...Split Screens 515 Note Both Top Bottom and Left Right splits use the same methods to select an application ...
Страница 777: ...Activities 777 ...