Consists of two terms (A+B)
Answer:
None of the listed
Step-by-step explanation:
![Solve-for ;x -in\\ 2x+2y =18\\x = 9-y\\Substitute , 9-y -for ,x- in -2x-2y=-6\\-2(9-y)-2y =-6\\18+2y-2y=-6\\18 = -6\\The -statement- is -false \\Answer ; No -Solution](https://tex.z-dn.net/?f=Solve-for%20%3Bx%20-in%5C%5C%202x%2B2y%20%3D18%5C%5Cx%20%3D%209-y%5C%5CSubstitute%20%2C%209-y%20-for%20%2Cx-%20in%20-2x-2y%3D-6%5C%5C-2%289-y%29-2y%20%3D-6%5C%5C18%2B2y-2y%3D-6%5C%5C18%20%3D%20-6%5C%5CThe%20-statement-%20is%20-false%20%5C%5CAnswer%20%3B%20No%20-Solution)
Break the mile in to 6 pieces and run 5 parts of the mile
<u>Answer-</u>
![f(2)= 6x^4-10x^3+40x-50=46](https://tex.z-dn.net/?f=f%282%29%3D%206x%5E4-10x%5E3%2B40x-50%3D46)
<u>Solution-</u>
The given function is,
![\Rightarrow f(x)= 6x^4-10x^3+40x-50](https://tex.z-dn.net/?f=%5CRightarrow%20f%28x%29%3D%206x%5E4-10x%5E3%2B40x-50)
Now, we have to find the value of f(x) at x=2 i.e f(2), so putting x as 2 in the given function,
![\Rightarrow f(2)= 6(2)^4-10(2)^3+40(2)-50](https://tex.z-dn.net/?f=%5CRightarrow%20f%282%29%3D%206%282%29%5E4-10%282%29%5E3%2B40%282%29-50)
![\Rightarrow f(2)= (6\times 16)-(10\times 8)+(40\times 2)-50](https://tex.z-dn.net/?f=%5CRightarrow%20f%282%29%3D%20%286%5Ctimes%2016%29-%2810%5Ctimes%208%29%2B%2840%5Ctimes%202%29-50)
![\Rightarrow f(2)= (6\times 16)-(10\times 8)+(40\times 2)-50](https://tex.z-dn.net/?f=%5CRightarrow%20f%282%29%3D%20%286%5Ctimes%2016%29-%2810%5Ctimes%208%29%2B%2840%5Ctimes%202%29-50)
![\Rightarrow f(2)= 96-80+80-50](https://tex.z-dn.net/?f=%5CRightarrow%20f%282%29%3D%2096-80%2B80-50)
![\Rightarrow f(2)= 96-50](https://tex.z-dn.net/?f=%5CRightarrow%20f%282%29%3D%2096-50)
![\Rightarrow f(2)= 46](https://tex.z-dn.net/?f=%5CRightarrow%20f%282%29%3D%2046)
Therefore, f(2) was found to be 46.
Answer:
1 is 2x45
2 is x348
3 is x78
4 is x89
Step-by-step explanation: