6.1.2 Exam: Semester 2 Exam Question 13 of 40 What is the equation of a circle with center (1, -4) and radius 2? A. (x - 1)2 + ( +4)2 = 2 B. (x - 1)2 + (6 + 4) = 4 C! (x + 1)2 + IV-412 - 4 O D. (x - 1)² = (x + 4)2 = 4

Round the number up to the nearest ten if the last digit in the number is 5, 6, 7, 8, or 9. round the number down to the nearest ten if the last digit in the number is 1, 2, 3, or 4. and if the last digit is 0 you don’t round.
the answer would be 3830