For the function given below, set up and then completely

Last updated: 7/9/2022

For the function given below, set up and then completely simplify the expression for f(x+h)-f(x) f(x)=7x² - 4x For partial credit, enter the first step, just the meaning of the calculation in its unsimplified form: Now enter the final answer, in its completely simplified form. If the original form above cannot be simplified, type "CBS".