Table of Contents
Advertisement
CHAPTER 5. HOME SCREEN F-MENUS
5.2.2 2: factor(
"factor(" will factor an expression for you and uses the format f actor(expression).
If you enter in a prime polynomial, the result will simply be the expression you entered.
Example:
2
Factor x
4. You need to enter f actor(x
3x
Type
, then
Example:
2
Factor x
3x
3. You need to enter f actor(x
Type
, then
5.2.3 3: expand(
"expand(" will expand an expression and uses the format expand(expression).
Example:
Expand 7x(x + 1)
Type
, then
Between the 7x and (x + 1)
If you do not include
Do not confuse the letter x,
2
. You need to enter expand(7x
2
, you must insert the multiplication,
, then you will receive and error message.
, with the multiplication symbol,
2
3x
4).
2
3x
3).
(x + 1)
2).
18
.
.
.
.
.
Advertisement
Table of Contents
