Write the quadratic equation that has root (-1-sqrt(2))/(3) and (-1+sqrt(2))/(3) coefficient with x² is equal to 1, 9, -3/5, √3/3

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Which of the following parabolas opens down?

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.