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P.nut1996
Group Title
Help please?
Let f(x) =x+7 and g(x) =x–2. What is f(x)•g(x)?
 one year ago
 one year ago
P.nut1996 Group Title
Help please? Let f(x) =x+7 and g(x) =x–2. What is f(x)•g(x)?
 one year ago
 one year ago

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P.nut1996 Group TitleBest ResponseYou've already chosen the best response.0
\[A. x ^{2}5x+14\]
 one year ago

P.nut1996 Group TitleBest ResponseYou've already chosen the best response.0
\[B. x ^{2}+5x14\]
 one year ago

Goten77 Group TitleBest ResponseYou've already chosen the best response.0
dw:1361917120837:dw
 one year ago

RD⁴² Group TitleBest ResponseYou've already chosen the best response.2
If f(x) =x+7 and g(x) =x–2 then f(x)•g(x) = (x+7)(x2) Do FOIL or box method.
 one year ago

P.nut1996 Group TitleBest ResponseYou've already chosen the best response.0
\[C. x ^{2}+5x5\]
 one year ago

P.nut1996 Group TitleBest ResponseYou've already chosen the best response.0
\[D. x ^{2}+9x+5\]
 one year ago

RD⁴² Group TitleBest ResponseYou've already chosen the best response.2
What does (x+7)(x2) equal?
 one year ago

Goten77 Group TitleBest ResponseYou've already chosen the best response.0
if those are you only multiple choices then just by looking at them we can decide which 1 is the only possible answer.... look at the ending constant
 one year ago

P.nut1996 Group TitleBest ResponseYou've already chosen the best response.0
\[(x+7)(x2)= x ^{2}2x+7x14=x ^{2}+5x14\]
 one year ago

P.nut1996 Group TitleBest ResponseYou've already chosen the best response.0
I got x^2+5x14
 one year ago

radar Group TitleBest ResponseYou've already chosen the best response.0
Understand "composite" functions. This is more than just FOIL
 one year ago

radar Group TitleBest ResponseYou've already chosen the best response.0
dw:1361917642289:dw
 one year ago

RD⁴² Group TitleBest ResponseYou've already chosen the best response.2
@radar Read her question again, it asks for f(x)•g(x), not (f o g)(x)
 one year ago

radar Group TitleBest ResponseYou've already chosen the best response.0
dw:1361917795737:dw
 one year ago

radar Group TitleBest ResponseYou've already chosen the best response.0
OH, since it was such a large "dot" I thought maybe it was "composite" "FOILed again" lol
 one year ago

radar Group TitleBest ResponseYou've already chosen the best response.0
Sorry about that @P.nut1996 stick with RD42
 one year ago

P.nut1996 Group TitleBest ResponseYou've already chosen the best response.0
Thank you so much guys! Very helpful! :D
 one year ago
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