Dear Dollster444, the sum of angles Y and Z is bigger than Y.
2 | 1 3 3 -3 6
| 0 2 10 26 46
___________
1 5 13 23 52
x^3+5x^2+13x+23+ (52/(x-2))
The answer is C.) A+2/5B.
Adding equation A to 2/5B will result in canceling the x terms, i.e. 2/5x + 2/5(-x) = 0.
The answer is 492.307
The number after the thousandths is 9 - greater than 5 - so we round 6 up to 7.