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Homework: p. 86-87 33-71 odd Quiz tomorrow!…Not spending class time to go over your homework…questions must be answered before school!

Published byCecily McDaniel Modified over 8 years ago

Presentation on theme: "Homework: p. 86-87 33-71 odd Quiz tomorrow!…Not spending class time to go over your homework…questions must be answered before school!"— Presentation transcript:

1 Homework: p. 86-87 33-71 odd Quiz tomorrow!…Not spending class time to go over your homework…questions must be answered before school!

2 Adding and subtracting rational expressions: Just like simple fractions, the denominators must match before you can add or subtract. Finding the LCD: 1. Factor each denominator completely. 2. List one of every unique factor, to the highest exponent that it occurs. 3. Multiply existing fractions by the “missing” factors.

3 Find the LCD: Now, let’s add some math operations…

4 Guided Practice: Now for some complex rational expressions – hint : the numerator and the denominator must be managed separately first, then the fraction as a whole…