Answer:

Step-by-step explanation:
Given


Required
The area
This is calculated as:


Open brackst


Open bracket

Answer:
C) (-6,0)(2,0)
For x-intercept, f(x) = 0:

I think it’s either b or c
A * b = 21 and b * c = 39. then b is the common factor of the two numbers.
We need to factor these two numbers to know their equivalent values.
21 factors are 1, 3, 7, 21
39 factors are 1, 3, 13, 39
if b = 3, then a = 7 and c = 13.
To check:
a * b = 21 where 7 * 3 = 21 and b * c = 39 where 3 * 13 = 39
We can then conclude the following:
3 is lesser than 7 which is lesser than 13. where b < a < c
OR 13 is greater than 7 which is greater than 3. where c > a > b
not sure if these answers are included in your choices but i hope this helps.
Answer:
Mixed Doubles Tennis
Step-by-step explanation:
The key word is "mixed." In this case it means a male and female competitor