ass="kt">int</span> <span class="n">root</span> <span class="o">=</span> <span class="p">(</span><span class="o">-</span><span class="n">b</span><span class="o">+</span><span class="n">sqrt</span><span class="p">(</span><span class="n">b</span><span class="o">*</span><span class="n">b</span><span class="o">-</span><span class="mi">4</span><span class="o">*</span><span class="n">a</span><span class="o">*</span><span class="n">c</span><span class="p">))</span><span class="o">/</span><span class="mi">2</span><