<p>Find HCF of the following expression by factoriztion Method&nbsp;<span class="math-editor mathquill-rendered-math"><span class="non-leaf"><span class="scaled paren" style="transform: scale(1, 1.05);">(</span><span class="non-leaf"><var>x</var><span class="binary-operator">&minus;</span>3</span><span class="scaled paren" style="transform: scale(1, 1.05);">)</span></span></span> ,&nbsp;&nbsp;<span class="math-editor mathquill-rendered-math"><span class="non-leaf"><span class="scaled paren" style="transform: scale(1, 1.05);">(</span><span class="non-leaf"><var>x</var>&sup2;<span class="binary-operator">&minus;</span>9</span><span class="scaled paren" style="transform: scale(1, 1.05);">)</span></span></span> ,&nbsp;<span class="math-editor mathquill-rendered-math"><span class="roman font"><span class="non-leaf"><span class="scaled paren" style="transform: scale(1.03333, 1.225);">(</span><span class="non-leaf"><var>x</var><span class="binary-operator">&minus;</span>3</span><span class="scaled paren" style="transform: scale(1.03333, 1.225);">)</span></span></span><sup class="non-leaf">2</sup></span>&nbsp;</p>