Simplify the following expression

x(2x – 3) + (x – 2)(x + 1) =

3x^{2} + 4x – 2

3x^{2} – 5x + 2

3x^{2} – 4x

3x^{2} – 4x – 2

x(2x – 3) + (x – 2)(x + 1)

= 2x^{2} – 3x + x^{2} + x – 2x – 2

= 3x^{2} – 4x – 2