Answer:

Step-by-step explanation:
If -11i is a zero, its conjugate also is a zero, so the zeros are:
7, 11i and -11i.
So we can write the third degree function as:


If the function has a value of 663 when x = 10, we have:



So the function is:


A number less than 5 can either be 1, 2, 3, or 4.
hope this helps!
Answer:
-0.7
Step-by-step explanation:
-2n+1.8=3.2
-2n=3.2-1.8
-2n=1.4
n=1.4/-2
n=-0.7
cosec60=2/square root of 3
The 54 percentage of 40 inches is 21.6 inches