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A hovercraft takes off from a platform.
Its height (in meters), 3 seconds after takeoff, is modeled by
h(x) = -(x - 11)(x + 3)
How many seconds after takeoff will the hovercraft land on the ground

14

Step-by-step explanation:

when it lands on the ground, h(x) = 0

x = -3, x = 11

since it is 3 second after takeoff,

x = -3 + 3 = 0

x= 11+3 = 14

0.6, 3/5, and 6% are the 3 same portion.

but, when they're all changed to a decimal they would equal to 0.6.

hope this , good luck!