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

answer;

the correct answer

just use google you beautiful person.

have a nice day < 3

the answer for your question is

step-by-step explanation:

-1   1/6.   you dont subtract the denominators

step-by-step explanation:

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;