PLS HELP If using the method of completing the square to solve the quadratic equation
x2 + 14x – 14 = 0, which number would have to be added to “complete the square"?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Find cot x if sin x cot x csc x = √2

Someone answer this asap for the function f(x) and g(x) are both quadratic functions. f(x) = x² + 2x + 5 g(x) = x² + 2x - 1 which statement best describes the graph of g(x) compared to the graph of f(x)? a. the graph of g(x) is the graph of f(x) shifted down 1 units. b. the graph of g(x) is the graph of f(x) shifted down 6 units. c. the graph of g(x) is the graph of f(x) shifted to the right 1 unit. d. the graph of g(x) is the graph of f(x) shifted tothe right 6 units.