Category
Portuguese
Due On
2019-10-28
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se f(x) = 5x2 ax b, com a ≠ b, f(a) = b e f(b) = a, qual é o valor de a b?
Solved
Como resolver no geogebra?
The same problem 
lo siento
si f(x)=5x^2+a x+b no es posible. la unica solucion es a=0, b=0,f(x)=5x^2
revisalo
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