Write a function(in pyhton) that takes a second order polynomial in the form of : f(x) = ax^2 + bx + c then, computes the t value where f(t) becomes minimum/maximum. The function should RETURN the...

Write a function(in pyhton) that takes a second order polynomial in the form of :
f(x) = ax^2 + bx + c
then, computes the t value where f(t) becomes minimum/maximum. The function
should RETURN the f(t) value. Beware! You shouldn't return t, you should

return f(t).

HINT: the minimum or maximum of f(x) occurs at x = t, such that f'(t) = 0,

where f'(x) is the first derivative of f(x).