Completing The Square Exam Questions (10 Terms) With Verified Definitions Updated 2024

Which function in vertex form is equivalent to f(x) = 4 + x2 - 2x? {Ans: A. f(x) = (x - 1)2 + 3}Which value is needed to create a perfect square trinomial from the expression x2 + 8x + _____? {Ans: 4}The vertex form of a function is g(x) = (x - 3)2 + 9. How does the graph of g(x) compare to the graph of the function f(x) = x2? {Ans: B. g(x) is shifted 3 units right and 9 units up.}How many zero pairs must be added to the function f(x) = x2 - 6x + 1 in order to begin writing the function in vertex form? {Ans: 3}Which function in vertex form is equivalent to f(x) = x2 + 8 - 16x? {Ans: A. f(x) = (x - 8)2 - 56}Which statements are true about the graph of the function f(x) = 6x - 4 + x2? Check all that apply. {Ans: The vertex of the function is (-3, -13). (2nd) The graph increases over the interval (-3, ). (4th)}