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HP 49g Graphing Calculator User Manual

Page 122

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3. Press

to expand the expression.

RHD KVZ HEK R=

EHOHEJ_____

: EXPflNDHi^)-1 ).(2.X-5).(X-7>

________>.X'^-17.X^+16.X+35

iaa?imiiMaiiiiiM!iTHffiCTiiiiiBTtgK3?Ta

Expanding a part of the expression

To expand parts of the expression, you must work from within Equation

Writer. For example, to expand the first two components of the

expression in the previous example, perform the following.

1

.

3.

Open Equation Writer and create the

expression.

Use either Cursor mode or Selection
mode to select the first two component

expressions only. For example, if the
cursor is positioned on the first term in

the expression,

X,

use the following

keystrokes.

®®

0

®

Open the Algebra command list and select

EXPAND to expand the selected
components.

Page 5-12

Working with expressions