0=x^2+4x+1 Rewrite the equation by completing the square.
Your equation should look like (x + c)^2=d or (2 – c)^2= d.

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.