Question

(0.75x-0.25y)2-(0.25x+

Answer 1

1. 0.75*16=12
2. 0.25*(-16)=-0.25*16
3. 0.25*16=4
5. 12+4=16
6. 16^2=256
7. 0.25*16=4
8. 0.75*(-16)=-0.75*16
9. 0.75*16=12
10. 4+(-12)=4-12
11. 4-12=-8
12. (-8)^2=64
13. 256-64=192