(-2,-4) is the correct answer.
Hope this helps:)
A and D is the answers that I would choose
No solution because when you plug in the variables for x y and z none of them equal that correct number.
2.0² * π = 12.56637...
12.56637... * 9.6 = 120.6371579...
120.6371579.. / π = 38.4
√38.4 = 6.196773354... --> the radius of circle A dialated by 9.6 = 6.2 cm
Do this.
38 divided by two
then use the equation
38=5+2x
