Answer:36
Step-by-step explanation:
2=x/4-7
9=x/4
36=x
Answer:
A
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
f(x) = 4x³ - 12x² - x + 15
Set output to 0.
Factor the function.
0 = (x + 1)(2x - 3)(2x - 5)
Set factors equal to 0.
x + 1 = 0
x = -1
2x - 3 = 0
2x = 3
x = 3/2
2x - 5 = 0
2x = 5
x = 5/2
-2 is not a lower bound for the zeros of the function.
Answer:
i might be wrong but 8 if not (2,8) if not sorry
Step-by-step explanation:
