Performance Task 1.4 Module 5 by Daisy Clare Alferez https://padlet.com/alferezchrista/lh3fshen1renv5a7 Made with Daisy en-us 2020-12-08 06:45:57 UTC 2023-02-19 10:52:11 UTC hello@padlet.com https://padlet.net/icons/png/1f33c.png ADDITION OF DISSIMILAR RATIONAL ALGEBRAIC EXPRESSIONS alferezchrista https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997131311 2020-12-08 06:57:28 UTC https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997131311 Example 1: alferezchrista https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997133532 6x-3 + x-11 = 7x-14 = 7(x-2) = x-2
  7        7       7           7

]]> 2020-12-08 06:58:38 UTC https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997133532 Example 2: alferezchrista https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997159006  4x+1   +   5
 x2+2x+1  3x+3

1)  x2+2x+1 = (x+1)(x+1)
    3x+3 = (3)(x+1)
    LCD = (3)(x+1)(x+1)

2)  4x+1   =   4x+1
    x2+2x+1   (x+1)(x+1)
    4x+1   =        ?
   (x+1)(x+1)  (3)(x+1)(x+1)

3)  (3)(x+1)(x+1) =  3
     (x+1)(x+1)

4) 3(4x+1)=  12x+3
  the missing numerator in step 2 is 12x+3
=        12x+3
     (3)(x+1)(x+1)

5)  5    =   5
   3x+3    3(x+1)
     5     =   ?
   3(x+1)   (3)(x+1)(x+1)

6)   (3)(x+1)(x+1) = x+1
      (3)(x+1)
     = 5(x+1)= 5x+5
the missing numerator in step 5 is 5x +5
      =    5x+5
       (3)(x+1)(x+1)

7)    12x+3        +      5x+5               =12x+3 + 5x+1
    (3)(x+1)(x+1)     (3)(x+1)(x+1)        (3)(x+1)(x+1)         
 
    12x + 5x = 17x
    5 + 3 =8
  = 17x +8
(3)(x+1)(x+1)
       
= 17x +8
 3x2 + 4x + 2

]]> 2020-12-08 07:12:17 UTC https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997159006 SUBTRACTION OF DISSIMILAR RATIONAL ALGEBRAIC EXPRESSIONS alferezchrista https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997337851 2020-12-08 08:40:23 UTC https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997337851 EXAMPLE 1: alferezchrista https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997339735 5X2 -2 -  X
5X -2    2-5X

= 5X2 -2 +  2      =  5X2 -2  +   2 =   6X2+ 4
   5X -2    2-5X       5X-2     5X-2     5X-2


]]> 2020-12-08 08:41:17 UTC https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997339735 Example 2: alferezchrista https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997468352 2020-12-08 09:42:10 UTC https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997468352 alferezchrista https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997626814 2020-12-08 10:57:20 UTC https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997626814 alferezchrista https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997631175 2020-12-08 10:59:36 UTC https://padlet.com/alferezchrista/lh3fshen1renv5a7/wish/997631175