Answer:
81 m
Step-by-step explanation:
At take off t = 0, substitute x = 0 into h(x)
h(0) = - 3(0 - 3)² + 108 = - 3(9) + 108 = - 27 + 108 = 81 m
Answer:
Step-by-step explanation:
- Initial number = 470
- Decrease rate = 12% ⇒ 100% - 12% = 88% ⇒ 0.88 times
<u>Required equation:</u>
Correct choice is C
Answer:
ik im late but the answer is -8
Step-by-step explanation:
-5+-3=-8
Answer:
= 1.75
Step-by-step explanation:
7/6 divided by 6
= 7/36
7/36 = x/9
Cross multiply fractions:
36x = 63
Divide each side by 36:
x = 7/4 or 1.75
By the factor theorem, if x + 3 is a factor of f(x) = -3x^3 + 6x^2 + 6x + 9, then f(-3) = 0
f(-3) = -3(-3)^3 + 6(-3)^2 + 6(-3) + 9 = -3(-27) + 6(9) - 18 + 9 = 81 + 54 - 9 = 126.
Therefore, x + 3 is not a factor of the given function
