Answer:
Yes, 2 and 0 are the zeroes.
Step-by-step explanation:
Given polynomial: x²-2x
p(2)= 2²-2(2)
= 4-4
= 0
p(0)= 0² -2(0)
= 0-0
= 0
The unit price is : 65.25/9 = 7,25 $
5 feet / 8 feet = flagpole / 24 feet
24 * 5 / 8 = flagpole height
120 / 8 = flagpole height
flagpole height = 15 feet
2x + y - 4 = 0.....2x + y = 4
2x - y - 4 = 0.....2x - y = 4
2x + y = 4
2x - y = 4
--------------add
4x = 8
x = 8/4
x = 2
2x + y = 4
2(2) + y = 4
4 + y = 4
y = 4 - 4
y = 0
solution is (2,0)