X^3+2x^3-4x
I use
m a t h w a y for stuff like this
The sign of the product would be the postitive sign because all three integers have the same sign.
K=8k+28
subtract 8k from both side
-7k = 28
divide both side by -7
k= -4
816/100
404/25
hope this helps
The length of the radius of circle o is 18 cm.
<h2>
</h2><h2>
Given that</h2>
Circle o has a circumference of 36π cm.
<h3>
We have to determine</h3>
What is the length of the radius, r?
<h3>According to the question</h3>
Circle o has a circumference of 36π cm.
The length of the radius of the circle is determined by the following formula;
Substitute all the values in the formula;
Hence, the length of the radius of circle o is 18 cm.
To know more about Circumference click the link given below.
brainly.com/question/4268218