Download presentation

Presentation is loading. Please wait.

Published byNicolette Merriman Modified over 2 years ago

1
**Simplify expressions by dividing out monomials**

EXAMPLE 2 Simplify the rational expression, if possible. State the excluded values. a. r 2r SOLUTION a. r 2r = Divide out common factor. = 1 2 Simplify. ANSWER The excluded value is 0.

2
**Simplify expressions by dividing out monomials**

EXAMPLE 2 Simplify the rational expression, if possible. State the excluded values. b. 5x 5(x + 2) SOLUTION b. 5x 5(x + 2) = 5 x 5 (x + 2) Divide out common factor. = x (x + 2) Simplify. ANSWER The excluded value is – 2.

3
**Simplify expressions by dividing out monomials**

EXAMPLE 2 Simplify the rational expression, if possible. State the excluded values. c. 6m3 – 12m3 18m2 SOLUTION c. 18m2 6m3 – 12m3 = 6m2 (m – 2) 6 3 m2 Factor numerator and denominator. = 6m2 (m – 2) 6 3 m2 Divide out common factors. = m – 2 3 Simplify. ANSWER The excluded value is 0.

4
**Simplify expressions by dividing out monomials**

EXAMPLE 2 Simplify the rational expression, if possible. State the excluded values. d. y 7 – y SOLUTION d. The expression y 7 – y is already in simplest form. ANSWER The excluded value is 7.

5
GUIDED PRACTICE for Example 2 4 a3 22a6 2 11a3 5. ANSWER The excluded value is 0. 6. 2c c + 5 2c c + 5 The excluded value is – 5. ANSWER 2s 3 7. 2s2 + 8s 3s +12 The excluded value is – 4. ANSWER 8. 8x 8x x2 1 x2 + 2x The excluded values are 0 and – 2. ANSWER

Similar presentations

OK

9.4 Multiplying and Dividing Rational Expressions -To multiply and divide rational expressions. -Use rational expressions to model real life quantities.

9.4 Multiplying and Dividing Rational Expressions -To multiply and divide rational expressions. -Use rational expressions to model real life quantities.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on sbi life insurance Ppt on history of music Free download ppt on palm vein technology Ppt on uninterruptible power supply Ppt on different cultures of the world Ppt on event management business plan Ppt on biogeochemical cycle carbon cycle Sample ppt on final dissertation seminar Ppt on power grid failure exercise Ppt on training need assessment and action research