Answer:
[tex]2(x + 2)^{2} + (-15x - 3)[/tex]
The guy above is correct
Proof :
[tex]2(x + 2)^{2} - 15x - 3 \\ 2((x + 2)(x + 2) - 15x - 3 \\ 2( {x}^{2} + 4x + 4) - 15x - 3[/tex]
[tex]2 {x}^{2} + 8x - 15x + 8 - 3 \\ 2 {x}^{2} - 7x + 5[/tex]
My workings are in the picture
My asnwer was 5/2 and -1
