Let's differentiate: <math><mo>(</mo><msup><mrow><mi>x</mi></mrow><mrow><mn>2</mn></mrow></msup><mo> + </mo><mn>3</mn><mi>x</mi><mo> + </mo><mn>2</mn><mo>)'</mo></math>
 <math><mo>(</mo><msup><mrow><mi>x</mi></mrow><mrow><mn>2</mn></mrow></msup><mo>)'</mo><mo> + </mo><mo>(</mo><mn>3</mn><mi>x</mi><mo>)'</mo><mo> + </mo><mn>0</mn></math>

▷<b>Answer: &nbsp; <math><mn>2</mn><mi>x</mi><mo> + </mo><mn>3</mn></math></b><span style='font-size:smaller'> &nbsp; &nbsp; (processing: 2 steps, 4 ms)</span>