Which is the best estimate for the average rate of change for the quadratic function graph on the interval 4 ≤ x ≤ 12?

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

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Ithink it may be 10^3,that mean 10 'exponent ^3 would the population scientific in terms to evaluate by such and