PLEASE HELP!! 1. What is the direction, y-intercept, and zeroes of the parabola f(x) = 4x^2 + 10x + 12.
2. Find the vertex and the equation for the axis of symmetry of the parabola, showing your work

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day