What is the first step in solving the inequality < –1?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

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