Respuesta :

ameemwilkerson25

Answer:

I think it's -7x? not sure though

Step-by-step explanation:

(x-9)(x+2)=x^2______-18

x^2+2x-9x-18=x^2____-18

x^2-7x-18=x^2____-18

That's what I got don't quote me on it though. Sorry if I couldn't help much

TheProteanGirl

Answer:

Check image.

Step-by-step explanation:

Ver imagen TheProteanGirl