If 9 x - frac 1 2 3x2 - JAMB Mathematics 1993 Question
If 9(x - (\frac{1}{2})) 3x2
A
\(\frac{1}{2}\)
B
1
C
2
D
3
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Correct Option: B
9(x - (\frac{1}{2})) 3x2 = 32(x - (\frac{1}{2})) = 3x2
∴ 2(x - (\frac{1}{2})) = x2
2x - 1 = x2
hence x2 - 2x + 1 = 0
(x - 1)(x - 1) = 0
x = 1
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