7-8e2x lim x→→∞ 12e²x+28

solve 6^(x+3) = 2 for x

x^2-x-12=>0 solve ineq

The Apollo's Chariot is a rollercoaster at Busch Gardens with a top speed of 117 km/hr. Its initial (and tallest) descent can be modeled by h(t) = 52 - 4.9t^2, where h is in meters and t is in seconds. How long does it take to reach the bottom of the hill?    Create a quadratic equation with solutions x=+ square root of five and x=- square root of 5