Answer:
Step-by-step explanation:
It is given that the leading coefficient of the polynomial is 1.
We need to find a polynomial function f of the least degree.
If c is a root of a polynomial then (x-c) is a factor of the polynomial.
The given zeros are -1, 1, -4i, 4i. So,
![[\because i^2=-1]](https://tex.z-dn.net/?f=%5B%5Cbecause%20i%5E2%3D-1%5D)
Therefore, the required polynomial is .
Answer:
x=-5
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
Step-by-step explanation:
The work is define as the integral of the force times distance. So we have:
Now, we can write the force in terms of density.
V is the volume (V=2*1*1=2 m³)
So the work will be:
The limit of integration is between 0 and 0.5 because we want to pump half of the water out of the aquarium.
I hope it helps you!
Do you know how to identify the slope of a topographic map ? % Slope= rise/run * 100
