∫dxx2-5x+6 = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\ln |\frac{x - 2}{x - 3}| + c$

$\ln |\frac{x + 2}{x - 3}| + c$

$\ln |\frac{x + 3}{x - 2}| + c$

$\ln |\frac{x - 3}{x - 2}| + c$

Class 11-12উচ্চতর গণিতযোগজীকরণ

লগইন করুন

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

∫dxx2-5x+6 = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?

$\int \frac{d x}{x^{2} - 5 x + 6}$ = ?