Jawabanmu

Jawaban paling cerdas!
2014-06-03T23:14:29+07:00
(f o p) (x) = x^2 + 4x
f(p(x)) = 
x^2 + 4x = (x + 2)^2 - 4
(p(x))^2 + 3 = (x + 2)^2 - 4
(p(x))^2 = (x + 2)^2 - 7
p(x) = √((x + 2)^2 - 7)



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