Okay first make sure you change negative 8 to a positive 8.
Set the problem up 8 -11 -49 899 -2506
__________________
8 -11 -49 899 -2506
-88 -1096 -1576
____________________
-11 -137 -197 -4082
Your answer will be
-11x^3 - 137x^2 - 197x - 4082
Answer:
D. 1.6 yd
Step-by-step explanation:
Use the law of sines.
![\dfrac{c}{\sin C} = \dfrac{a}{\sin A}](https://tex.z-dn.net/?f=%20%5Cdfrac%7Bc%7D%7B%5Csin%20C%7D%20%3D%20%5Cdfrac%7Ba%7D%7B%5Csin%20A%7D%20)
![\dfrac{c}{\sin 28^\circ} = \dfrac{2~yd}{\sin 36^\circ}](https://tex.z-dn.net/?f=%20%5Cdfrac%7Bc%7D%7B%5Csin%2028%5E%5Ccirc%7D%20%3D%20%5Cdfrac%7B2~yd%7D%7B%5Csin%2036%5E%5Ccirc%7D%20)
![c = \dfrac{2~yd \times \sin 28^\circ}{\sin 36^\circ}](https://tex.z-dn.net/?f=%20c%20%3D%20%5Cdfrac%7B2~yd%20%5Ctimes%20%5Csin%2028%5E%5Ccirc%7D%7B%5Csin%2036%5E%5Ccirc%7D%20)
![c = 1.6~yd](https://tex.z-dn.net/?f=%20c%20%3D%201.6~yd%20)
5 DVDs would cost 7.50 and the unit rate is 3.50