(x)=4x^2-16x-84
Solve by completing the square

Do not comment if you aren’t going to . create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -