Given \(f\left( x \right) = {x^3} + a{x^2} + bx + c\) and y-intercept for the function is 1. Also \(f\) has local extrema at x = -4 and x = 2. Then a + b + c = ____
Enter numerical value using the virtual keypad. Round off where necessary.
Given \(f\left( x \right) = {x^3} + a{x^2} + bx + c\) and y-intercept for the function is 1. Also \(f\) has local extrema at x = -4 and x = 2. Then a + b + c = ____
Enter numerical value using the virtual keypad. Round off where necessary.