Answer:
14m+60
Step-by-step explanation:
=3m+4(m+12)+(7m+12)
removing bracket, we get
=3m+4m+12×4+7m+12
=3m+4m+7m+48+12
14m+60
I'm completely certain it's D.
The x and y values of the original image are being multiplied by two to reach the afterimage coordinates.
:)
What are you looking for ?
Equation of the circle:
(5)^2 = (x-2)^2 + (y-3)^2
see if any points work in the equation.
25 = (6-2)^2 + (0-3)^2
25 = 16 + 9
point (6,0) is on the circle
The answer is x = 30.
Here are the steps I did to find the answer.
1. Add 16 to both sides ( x = 14 + 16)
2. Simplify 14 + 16 to 30 ( x = 30)