What is the intermediate step in the form (x+a)^2=b as a result of completing the square for the following question. -4x^2-83x=-3x+396

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

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?