Question

1.5x (13x) + (-10) + (11x)
please help me

Answer 1

$1.5x (13x) + (-10) + (11x) \\ = 19.5 {x}^{2} - 10x + 11x \\ = 19.5 {x}^{2} - x \\ { \bold{ \blue { \ = x(19.5x - 1)}}}$

${\huge\mathcal{\fcolorbox{lime}{black}{\pink{FROM☞ ADESH \: KUMAR}}}}$