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1 vote

x^(4) -2(m+1)x^(2) +m^(2) -4=0

tìm m để phương trình:

a,vô nghiệm

b, có 4 nghiệm.

c, có 3 nghiệm

1 Answer

4 votes

Answer:


x^(4) -2(m+1)x^(2) +m^(2) -4=0 find m so that the equation: a, has no solution b, has 4 solutions. c, there are 3 solutions

Explanation:

pls write in tiếng Anh or english next time :)

answered
User Caleth
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