Question

Write the standard equation of the circle with center (2, 3) and a diameter of 12

Answer 1

A (x - 2)2 + (y - 3)2 = 36
B (x + 2)2 + (y + 3)2 = 12
C (x - 2)2 + (y - 3)2 = 6
D (x - 3)2 + (y - 2)2 = 36

Answer 2

Im thinking its A im not sure tho?

Answer 3

the diameter is twice the radius, so use the normal equation from the previous questions...with r=6

Answer 4

Yes so 6 squared would be 36?

Answer 5

yes

Answer 6

ok so then it would bbe A right? (:

Answer 7

have confidence! :)

Answer 8

im scared if i fail i wont graduate :(

Answer 9

you know this stuff...you're getting them right. :)

Answer 10

:) THank you

Answer 11

my pleasure....glad i can help :)