The difference of 6 and the square of a number.

What is the vertex form of f(x) = x2 + 6x + 3

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1