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chicagochica5
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What is the remainder of (x^3 – 6x – 9x + 3) ÷ (x  3)
 2 years ago
 2 years ago
chicagochica5 Group Title
What is the remainder of (x^3 – 6x – 9x + 3) ÷ (x  3)
 2 years ago
 2 years ago

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nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
do you know how to divide them?
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
no :(
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
@nphuongsun93 and you help me?
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
woops sorry i'm here, 1 sec
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
first let me confirm is it (x^3 – 6x – 9x + 3) ÷ (x  3) OR (x^3 – 6x^2 – 9x + 3) ÷ (x  3) ^^^^^
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
(x^3 – 6x – 9x + 3) ÷ (x  3) this is correct
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
then first simplify x^3  6x  9x + 3 = x^3  15x + 3dw:1349205093592:dw
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
dw:1349205145845:dw
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
dw:1349205201562:dw
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
dw:1349205284237:dw (x^3  15x + 3) ÷ (x  3) = x^2 + 3x  6 remainder  15
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
15 or 51?
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
theses are my choices: A: 51
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
B: 51  x  3
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
C: 17  x
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
D: 17  x  3
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
@nphuongsun93 do you know?
 2 years ago

nphuongsun93 Group TitleBest ResponseYou've already chosen the best response.1
oh i see _ this is why i asked you if it's (x^3 – 6x – 9x + 3) ÷ (x  3) OR (x^3 – 6x^2 – 9x + 3) ÷ (x  3) you missed a ^2 in the 6x if it's (x^3 – 6x^2 – 9x + 3) ÷ (x  3), then the remainder is  51/(x3)
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
On my paper its only 6x @nphuongsun93
 2 years ago

chicagochica5 Group TitleBest ResponseYou've already chosen the best response.0
I guess it was a misprint on there end. thanks @nphuongsun93
 2 years ago
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