Answer:
-2x^4+x^3-5x+8
Step-by-step explanation:
8-5x+x^3-2x^4
Write the polynomial from highest powers of x to lowest
im pretty sure its this smack me if im wrong
-x - y = -3
-2x + y = -6
-3x = -9
x = 3
3 + y = 3
y = 0
(3,0)
Total
A percent bar graph compares the amount in each category to the total amount (sum of all categories) as a percentage.