CORRECTED: I had a reading error, sorry for all y'alls I confused!!
7)
-(5+8x)-x(7-4x)
= -5-8x-7x+4x^2
REARRANGE
4x^2-8x-7x-5
Combine like terms!!
4x^2-15x-5
Above IS the answer UNLESS you need to factor. If you need to factor then good luck cus im too lazy to factor that rn tbh sry m8.
