Answer:
x^3+4x^2+5x+2
Step-by-step explanation:
2nd equation:
8 x-y=10 ⇒ y= 8 x-10
We will switch that in 1st equation:
8 x-10=x²+12 x+30, or:
x² + 4 x +40 = 0, a=1,B=4, c=40
Discriminant : D= b² - 4 ac= 16 - 160 = -144 and because it is negative there are no real solutions.
Answer: D)
Both of the functions are linear. 
is constant.
However we are required to determine the range of 
So the only possible solution that such notation gives is -2374 so therefore the answer in terms of range is 
Hope this helps.
r3t40
Answer:
A. 0.055 dolars per ounce
B. 0.45 dolars per ounce
Best answer:
B
Answer:
11/54 is n did you want it in decimal form 0.2037 bar on top of 03
