srw1496
how do you do synthetic division?



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hba
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I hope this time it is not long division ?

srw1496
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idk what it is its called synthetic division on my homework sheet and i have no clue what it is

hba
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Let me show you an example.


hba
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First of all keep in mind that they are the easiest thing on earth :)

srw1496
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haha okay

hba
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Example ) 3x^3+3x^2+2x2 by x+3
dw:1353608955530:dw

hba
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So it turns into 3x^26x+20=62

hba
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I know it sorta messed up,i am sorry about that :(

hba
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Do you understand anything ?

hba
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If not i am going to go step by step

srw1496
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yeah i get it kind of, how did you get the 9 and 18 tho?

hba
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I am going to do another example step by step for you...k

srw1496
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okay


hba
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dw:1353609527481:dw Got it till her,then i shall continue :D

hba
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@srw1496 ?

srw1496
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okay i got this part

hba
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Lets continue :D

hba
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dw:1353609929018:dw

hba
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got this ?

srw1496
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yeah

hba
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dw:1353610005340:dw

srw1496
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kind of, where did the 6 come from?

hba
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Oh my bad

hba
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It was supposed to be a 9 ,we multiplied 3*3=9

srw1496
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haha okay

hba
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dw:1353610262167:dw

hba
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Now do you follow ?

srw1496
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yeah (:

hba
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dw:1353610392895:dw

hba
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Now we will multiply 7*3=21

srw1496
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okay

hba
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dw:1353610426410:dw
Do you follow ?

srw1496
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yeah

hba
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Now we will multiply 24*3=72

hba
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dw:1353610547314:dw

hba
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Do you get it till here ?

srw1496
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yeah,

hba
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Always remember to draw a line before the last number ,let me show.dw:1353610630541:dw

hba
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Got it till here ??

srw1496
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yeah, so would it be 3x^2+4x+24=68 ?

srw1496
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i meant 7x

hba
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You are so intelligent ,here is your medal :D

hba
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Do you want another example ?

srw1496
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haha thanks, well im working on a problem right now, when im done will you check my answer?

hba
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Sure thing :D

srw1496
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okay thanks(: i'll open it in another question so i can give you another medal haha thanks so much for the help btw (: