Tuesday, September 18, 2007

Factor Using Grouping

Notes that was taken from the board.





2t*2+t-3



a=2 b=1 c=-3

a X c

2 X -3=-6 ---> what are factors that will add up to 'b' value

-2+3=1

-2X3=6



2t*2 + t -3



2t*2 -2t + 3t- 3

<------> <---->

2t(t-1) + 3(t-1) -----> brackets should be the same



(2t+3) (t-1)



Assignment: Exercise 9 Questions 1-8, 10,11,20

Sorry if you can't understand.
Next scribe is Praisia.
Sorry that's it's posted late didn't know who the next scribe was.

Good luck =)

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