f(x)=-(3)/(4)x^(4)-8x^(3)-(45)/(2)x^(2)+105

Find all the points of local maxima and minima and the corresponding maximum and minimum values of the function f(x)=-3/4x^4-8x^3-(45)/2x^2+105 .

Find all the points of local maxima and minima and the corresponding maximum and minimum values of the function f(x)=-3/4x^4-8x^3-(45)/2x^2+105 .

Find the intervals in which f(x)=(3)/(2)x^(4)-4x^(3)-45x^(2)+51

Find the intervals in which the following functions is increasing or decreasing. f(x) = (3)/(2) x^(4) - 4x^(3) - 45x^(2) + 51

Find the maximum value of f(x)=(40)/(3x^(4)+8x^(3)-18x^(2)+60)

Find the maximum value of f(x)=(40)/(3x^(4)+8x^(3)-18x^(2)+60)

Find the maximum value of f(x)=(40)/(3x^(4)+8x^(3)-18x^(2)+60)

Consider the function f(x)=(-3)/4x^4-8x^3-45/2x^2+105 . Find f'(x).

Consider the function f(x)=(-3)/4x^4-8x^3-45/2x^2+105 . Find points of local maxima & minima and corresponding maximum and minimum values.