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Esmy
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Evaluate the function for the given value of x. If you can explain how you got the answer that would be great! :D
f(x) = 6x2  4x  4 , x =  2
 2 years ago
 2 years ago
Esmy Group Title
Evaluate the function for the given value of x. If you can explain how you got the answer that would be great! :D f(x) = 6x2  4x  4 , x =  2
 2 years ago
 2 years ago

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hartnn Group TitleBest ResponseYou've already chosen the best response.1
directly put x=2 f(2)= 6 (2)^2 4(2) 4 now (2)^2 = (2)(2) =4 4(2)=8 so, f(2) =6(4)(8)4 =24+84 i think u can solve further
 2 years ago

Rohangrr Group TitleBest ResponseYou've already chosen the best response.0
dw:1348382774561:dw
 2 years ago

Esmy Group TitleBest ResponseYou've already chosen the best response.1
so f(  2) = 20
 2 years ago

Esmy Group TitleBest ResponseYou've already chosen the best response.1
the 20 has a negative sign its not positive
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
yes, its 20 only.
 2 years ago

Esmy Group TitleBest ResponseYou've already chosen the best response.1
Okay yeah I see I was like It can't be positive 20. :D
 2 years ago

jwheele1 Group TitleBest ResponseYou've already chosen the best response.0
Do you understand?
 2 years ago

Esmy Group TitleBest ResponseYou've already chosen the best response.1
Yes I do actually thats why I was like this can't be positive 20 lol
 2 years ago

jwheele1 Group TitleBest ResponseYou've already chosen the best response.0
ok, great. Just wanted to make sure before I left this area. =)
 2 years ago

jwheele1 Group TitleBest ResponseYou've already chosen the best response.0
I'll leave you all with this: http://www.khanacademy.org/math/algebra/quadtratics
 2 years ago
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