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Life Group TitleBest ResponseYou've already chosen the best response.1
dw:1352795823759:dw
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
x2 =sqrt(...) now square both sides.
 2 years ago

Life Group TitleBest ResponseYou've already chosen the best response.1
where did u get x from?, those variables are y
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
oh, its y .... y2 =sqrt(...) now square both sides.
 2 years ago

Life Group TitleBest ResponseYou've already chosen the best response.1
y2 = y(squared)12
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
(ab)^2 =a^22ab+b^2
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
so, (y2)^2= ?
 2 years ago

Life Group TitleBest ResponseYou've already chosen the best response.1
y(2qaured) + 4
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
nopes, where is 2ab term ?
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.2
(y2)^2= y^24y+4 y^24y+4= y^212 solve this for y
 2 years ago

Life Group TitleBest ResponseYou've already chosen the best response.1
which means that the solution set is just 4 am i right?
 2 years ago
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