SOLUTION: solve the equation in the real number system 7x^4-78x^3+284x^2-354x+45=0 what are the real solutions of the equation

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Question 835701: solve the equation in the real number system 7x^4-78x^3+284x^2-354x+45=0
what are the real solutions of the equation
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
(x-3)^2*(7x^2-36x+5) = 0
(x-5)*(x-3)^2*(7x-1) = 0
x=5
x=3, x=3
x=1/7