Consider a sphere with the following equation:
$$(x - 9)^2 + (y + 5)^2 + (z - 2)^2 = 49$$
answer all the questions below
a. What is its center? b. What is its radius? c. True or false. (3, –3, 5) is on the sphere. yes I actually have never done a sphere problem and somehow my teacher expects me to turn it in tomorrow, that's why I need help, How can I get the center like do I input numbers in the variables.