Answer:
see explanation
Step-by-step explanation:
Given the zero x = a of f(x) then f(a) = 0
(5)
f(9) =9³ - 8(9)² - 2(9) - 63 = 729 - 648 - 18 - 63 = 0
Hence x = 9 is a zero of the polynomial
(6)
2
- 3(- 3)³ - 36(- 3)² - 37(- 3) - 26 = 162 + 81 - 324 + 111 - 26 = 4 ≠ 0
Hence x = - 3 is not a zero of the polynomial
Answer:
FYAB gives a better deal.
Step-by-step explanation:
Compound interest:

Continuously compounded interest:

For the quarterly compounded interest, r = 0.25%, and n = 4.






For the continuously compounded interest, r =0.23%







The quarterly compounded doubles in 277 years.
The continuously compounded doubles in 301 years.
Answer: FYAB gives a better deal.
Part A - 1500x.12=800-25
Part B - 420 bees and 650 plants
Part C - 4 months
I don't know because you didn't post the picture. Sorry, contact me later to answer this question after you've posted the photo.
Answer:
x= 4.5
Step-by-step explanation:
hope this helps I tried my best.