Question

factorise 2/3x^2-17/3x-28

Answer 1

solution:-

$\frac{2}{3 {x}^{2} } - \frac{17}{3x} - 28 = 0 \\ - 84 {x}^{2} - 17x + 2 = 0 \\ - 84 {x}^{2} - 24x + 7x + 2 = 0 \\ - 12x(7x + 2) + 1(7x + 2) = 0 \\ (7x + 2)(1 - 12x) = 0 \\ x = \frac{ - 2}{7} \\ x = \frac{1}{12}$