Download presentation

Presentation is loading. Please wait.

Published byGrace Dempsey Modified over 4 years ago

1
**= 6x2 – 5x – 21 = x2 – 121 = 5(2x + 5) = 7x(4x + 5) = (x2 + 4) (x + 2)**

Find the product. (2x + 3)(3x – 7) (x – 11)(x + 11) = 6x2 – 5x – 21 = x2 – 121 Factor. 3. 10x + 25 4. 28x2 + 35x 5. x3 + 2x2 + 4x + 8 = 5(2x + 5) = 7x(4x + 5) = (x2 + 4) (x + 2) x2 + 11x + 30 7. x2 – 4x – 32 = (x + 6) (x + 5) = (x + 4) (x – 8)

2
**More warm-up Solve the following equation (USE Factoring)**

3
More Warm-up Simplify the fraction Standard: MM1A3e

4
**Simplifying rational expressions**

A fraction whose numerator and denominator are nonzero polynomials Standard: MM1A3e

5
Simplest Form When a rational expression’s numerator and denominator have no factors in common (other than 1). Process: Factor, then cancel. Standard: MM1A3e

6
**1. Simplify a Rational Expression**

Reduce the numbers and subtract the exponents. Where the larger one is, is where the leftovers go. Standard: MM1A3e

7
**2. Simplify a Rational Expression**

Factor the top Cross out the common factor x. Standard: MM1A3e

8
**3. Simplify a Rational Expression**

Factor the bottom Cross out the common factor x. Standard: MM1A3e

9
**4. Simplify a Rational Expression**

Factor the top Cross out the common factors of 5 and x. Standard: MM1A3e

10
**5. Simplify a Rational Expression**

Factor the top and bottom Cross out the common factor (x + 4) Standard: MM1A3e

11
**Recognize Opposite Factors**

When you have opposite factors, you will have to factor out a negative so that you can cancel. Standard: MM1A3e

12
**6. Opposite Factors Factor the bottom**

(1 – x) on the top and (x – 1) on the bottom are opposites. Factor out a negative so they will cancel. Standard: MM1A3e

13
Practice #7 Standard: MM1A3e

14
Practice #8 Standard: MM1A3e

15
Practice #9 Standard: MM1A3e

16
Practice #10 Standard: MM1A3e

17
Practice #11 Standard: MM1A3e

18
Practice #12 Standard: MM1A3e

Similar presentations

Presentation is loading. Please wait....

OK

Chapter 2 Fractions.

Chapter 2 Fractions.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google

View my ppt online maker Ppt on south africa culture and customs Ppt on area of parallelograms Ppt on game theory wiki Download ppt on statistics for class 11 Ppt on healthy diet india Ppt on trial and error approach Free download ppt on diversity in living organisms class 9 Ppt on save environment drawings Ppt on event driven programming examples