Answer
14 inches (took the quiz)
Step-by-step explanation:
Answer:
14
i did the quizz
16
since -4 is being squared, we can write it out as -4 * -4, to get us the answer 16. this answer is positive because a negative times a negative will cancel out and = a positive.
Centre: (5,0)
Radius: 4
r² = 16
r = 4
