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Mathematics
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10 January, 08:06
Solve the equation x2 = 9.
A. 3
B. 4.5
C. 18
D. 81
+4
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2
)
Richard Hoover
10 January, 09:28
0
Divide both sides by 2 to get x=4.5
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Aurora Glover
10 January, 09:44
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The answer is B. 4.5
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