i think the answer is 0.001853
Depends on the project. If you are good with budgeting im sure that you will be able to complete it.
2x^2 because you do (-4x^2)-x=(-6x^2) and solve for x to get 2x^2.
Ok. So first plug in the X.
8[1/8(4)] + 6(4)
Then do the work
8(1/2) + 24
4+24
28
The answer is 28