Bethany wrote the equation x + (x + 2) + (x + 4) = 91 when she was told that the sum of three consecutive odd integers had a sum of 91. Which statement about her equation is true?

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function