Answer the question in the picture if you have any questions please ask in the comments

What is the missing constant term in the perfect square that starts with x^2 -20x

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

Taking algebra two apex courses and need with these questions