SOLUTION: What real value of $t$ produces the smallest value of the quadratic $t^2 -9t - 36$?

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: What real value of $t$ produces the smallest value of the quadratic $t^2 -9t - 36$?      Log On