3x-12 is simplified from parenthesis
Answer:
Step-by-step explanation:
See the attachment for the chart
Answer:
C) (-6,0)(2,0)
For x-intercept, f(x) = 0:

Answer:
3
Step-by-step explanation:
The median is the central number of the data. Align numerically (2, 2, 4, 4) and find the center number. Since there are two, find the average of 2 and 4 to get 3. ([2+4]/2=3)
Answer:
29
Step-by-step explanation:
20^2+21^2=841