Question

Скоротіть дріб:
$\frac{6 {x}^{2} - 5x + 1}{4x + 2}$
Алгебра 8 клас ​

Answer 1

$\displaystyle\bf\\\frac{6x^{2} -5x+1}{4x-2} =\frac{6\cdot(x-\dfrac{1}{2})\cdot(x-\dfrac{1}{3} ) }{2\cdot(2x-1)} =\frac{2\cdot(x-\dfrac{1}{2})\cdot 3\cdot(x-\dfrac{1}{3} ) }{2\cdot(2x-1)} =\\\\\\=\frac{(2x-1)\cdot(3x-1)}{2\cdot(2x-1)} ==\frac{3x-1}{2} =1,5x-0,5$