Answer:
[tex] {5x +}^{2} + 11x - 3 [/tex]
Step-by-step explanation:
[tex] {x}^{2} + 1 + 2x + 2 = {x}^{2} + 2x + 3 \\ 2 {x}^{2} + 3x - 5 + (2)({x}^{2} + 2x + 3) + {x}^{2} + 2x - 2 \\ = 5 {x}^{2} + 11x - 3[/tex]
i dont think you can factorise after this
