Question

A rocket was launched and its height, h, in metres, above the ground after time,

t, in seconds, is represented by h = 11 + 10t - 2t^2. What was the initial height
of the rocket?
a) 15 m
b) 7 m
c) 11 m
d) 19 m

Answer 1

Short answer b 7m

Very simple just do the math mostly multiplying