Question

2x
$2x { }^{2} - 3x + 1$
​

Answer 1

Answer:

$2 {x}^{2} - 3x + 1 \\ 2 {x}^{2} - 2x - x + 1 \\ 2x(x - 1) - 1(x - 1) \\ (2x - 1)(x - 1) \\ if \\ 2x - 1 = 0 \\ x = \frac{1}{2} \\ if \\ x - 1 = 0 \\ x = 1$

............☺️

Answer 2

$\implies2 {x}^{2} - 3x + 1 = 0 \\ \\ \implies2 {x}^{2} - 2x - x + 1 = 0 \\ \\ \implies \: 2x(x - 1) + 1(x - 1) = 0 \\ \\ \implies(2x + 1)(x - 1) = 0 \\ \\ \implies \: x = \frac{ - 1}{2} \: and \: x = 1$