If 9(x - 12 1 2 ) 3x2 | Green Bridge

Question 1 Report

If 9(x - $\frac{1}{2}$ ) 3x2

\frac{1}{2}

Answer Details

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