Question

Ax3+bx2+cx+d=x2-2x+4

Answer 1

$a{x}^{3}+b{x}^{2}+cx+d=0{x}^{3}+1{x}^{2}-2x+4$

$\begin{cases}\textcolor{magenta}{a=0}\\ \textcolor{green}{b=1}\\\textcolor{orange}{c=-2}\\\textcolor{purple}{d=4}\end{cases}$