Ch. 6 page: 377
Rational expressions:
is the ratio of two integers with a demonator not 0.
a rational number is reduced to lowest terms by dividing the numerator and
demoninator by the gcf.
for example:
3/4 -9/-6, -7/1, and 0/2 are rational numbers.
an example of a rational expression:
x2 - 1
_______
x + 8, 3/7, 9x, 3a2+ 5a-3
___________________
a-9
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment