Question

3
For which of the following, given equation y = 2x3
2x3 - 3x2 - 12x + 12 has
maximum value?
a, x= -2
b.x=1
C. X = -1
d. x=2​

Answer 1

Answer:

x=2 is max value

Step-by-step explanation:

example=2x3

x=-2×2

2x=-4

x=2

2x=2×2=4

4 is greater than -4 so 4 is max value