Answer:
A'= (-4,2)
B'= (-3,3)
C'= (-2,0)
Step-by-step explanation:
-89/40 or simplified it is -2 9/40
Yes, you can put parenthesis inside of parenthesis.
x=12
tangent forms 90° with the touch point at circle
(x+8)^2 = 256+x^2
x^2 + 16x + 64 = 256 + x^2
16x = 192
x= 12
into 
