Will give brainliest for the correct answer Where and when did Booker T. Washington make his famous speech through which he shared this belief?

On September 18, 1895, the African American educator and leader Booker T. Washington delivered his famous "Atlanta Compromise" speech at the Cotton States and International Exposition in Atlanta.

Explanation:

Step-by-step explanation:

A positive parabola is one that has a + sign out front or no sign at all (and the positive is understood).  A positive parabola opens like a cup with a bottom.  Therefore, the positive parabola has a min value.  A negative parabola opens upside down, like a mountain with a peak.  Therefore, the negative parabola has a max value.