f(x)=9x^(2)+12x+2

Find the maximum and minimum values, if any, of the following function given by : f(x)=9x^(2)+12x+5

Find the maximum or minimum values, if any, of the following functions without using the derivatives: f(x) = 9x^2 + 12 x +2

Find the maximum and minimum values, if any, of the following functions given by(i) f(x)=(2x-1)^2+3 (ii) f(x)=9x^2+12 x+2 (iii) f(x)=-(x-1)^2+10 (iv) g(x)=x^3+1

Find the values of x such that f(x)=2x^(3)-9x^(2)+12x+2 is a decreasing function.

Maximum value of f(x) =2x^(3)-9x^(2)+12x-2 is