Find the y-intercept for the parabola defined by this equation:
y = -4x^2– 12x – 8
Separate the values with a comma.

Simplify the expression. enter the correct answer.

If eh = hg and hg=16, find the diameter of k

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.