Question

Find the stationary points of the function f(x)=2x³-15x²+36x+6

Answer 1

2,3

Explanation:

the derivative is in the image above

stationary points = zeros of the derivative

derivative = 36-(30x)+(6x^2)

the zeros are x= 2 and x=3

stationary points occur at x= 2 and x=3