Sk 1:
A frog is sitting on the ground when he is scared by a big
dog. The frog jumps at an initial speed of 6 feet per second.
His movement is modeled by the equation h = -61² + 6t
where h is the frog's height at any given time t.
A: How many seconds until the frog is back on the ground?
B: How many seconds after jumping will he
be at his maximum height?
C: How high does the frog jump?