Exam Help! Paper 1B - Pertanyaan 1

$latex 1.1\ \ Selesaikan\ dan\ tentukan\ nilai\ x:\\\begin{matrix} \ \quad \end{matrix}(teliti\ hingga\ dua\ tempat\ desimal,\ bila\ diperlukan)\\\\\begin{matrix} \ \quad \end{matrix}1.1.1\ \ \frac{x(x^2+1)(x-3)}{x-2}=0\\\\\begin{matrix} \quad \ \end{matrix}1.1.2\ \ x(5x+2)=2\\\\\begin{matrix} \ \quad \end{matrix}1.1.3\ \ (2x-3)^2>0\\\\1.2\ \ Tentukan\ nilai\ p\ dan\ q\ pada\ sistem\ persamaan\ berikut:\\\begin{matrix} \quad \ \end{matrix}3p+q=2\ dan\ q^2+p-q=pq$