The height of the baseball hit from the bat is modeled by the quadratic fuction of time h(t) what does the second coordinate of the vertex of the fuction represent

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1