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Elza [17]
3 years ago
7

(x^2-2)^2-10(x^2-2)+21=0 find one value of x that is a solution to the equation

Mathematics
1 answer:
Sloan [31]3 years ago
6 0

Answer:

x=3; x=-3; x=√5; x=-√5

Step-by-step explanation:

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