Answer:
19. - 3
20. -7
Step-by-step explanation:
I think
x = - (b/2a)
= -(24/8)
= - 3
and the value or c is -7 not 7
CMIIW
0.125 inches per hour
2.25/18 = 0.125
0.125in per hour
4
p(3) = 2³ = 8
p(2) = 2² = 4
8-4 = 4
Answer: 10000
The correct answer is 10000.
