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Javon Gomez
Mathematics
31 March, 10:18
Solve x4 - 7x2 - 18 = 0
+2
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2
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Jorden Colon
31 March, 10:24
0
Thw answer is X = 3 or - 3
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Vanessa Mcfarland
31 March, 10:46
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the answer is
x=±3,±√ 2
ı
Step-by-step explanation:
(x ^2-9) (x 2+2) = 0
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