Answer:

Step-by-step explanation:
we have

we know that
The zeros of the function are the values of x when the values of the function is equal to zero
In this problem the apparent zeros are
For 

For 

For 

Answer:
x= 
Step-by-step explanation:
Answer:
7c+21
Step-by-step explanation:
multiply 7 by c and 7 times 3
7c and 21
7c+21
Yes it can you can use this website to draw a triangle
https://www.geogebra.org/m/JT5UmZ8w
Answer:
5/12
Step-by-step explanation:
2/3 +1/4 = 8/12 + 3/12= 11/12
11/12 - 1/2 = 11/12 - 6/12 = 5/12 less