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Question:
$2x^2 - 3x +1 = 0$
Solution:
$2x^2 - 3x +1 = 0$
$2x^2 - 2x - x +1 =0$
2x(x-1)-1(x-1) =0
(2x-1)(x-1) = 0
Now,
x -1 = 0 and 2x -1 = 0
x = 1 and x = $\frac{1}{2}$
x = 1, $\frac{1}{2}$
Question:
$2x^2 - 3x +1 = 0$
Solution:
$2x^2 - 3x +1 = 0$
$2x^2 - 2x - x +1 =0$
2x(x-1)-1(x-1) =0
(2x-1)(x-1) = 0
Now,
x -1 = 0 and 2x -1 = 0
x = 1 and x = $\frac{1}{2}$
x = 1, $\frac{1}{2}$
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