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pogonyaev
2 years ago
13

What are the solutions of the equation x4 + 3x2 + 2 = 0? Use u substitution to solve.

Mathematics
2 answers:
Roman55 [17]2 years ago
7 0
4x+(3x2)+2=0
(3x2)+2= 8
Subtract 8 on both sides of equation.
4x= -8
Divide by 4 on both sides and your answer will be: x= -2
xz_007 [3.2K]2 years ago
6 0

Answer:

Step-by-step explanation:

the answer is x-2

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8 0
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