What real value of t produces the smallest value of the quadratic t^2 + 9t - 36 - 7t + 45?
t^2 +2t + 9 in simplified form is a bowl shaped parabola the minumum
will occur at 't' value = - b/2a where b = 2 a = 1
Use this value of 't' in the equation to calculate the minumum value fo the quadratic