Find the equation of the circle that satisfies the following conditions. Express the final equation in the form x2 + y2 + Dx + Ey + F = 0.Center at (0, –1) and r = 6
A. x2 + y2 - 2y - 37 = 0
B. x2 + y2 - 2y + 1 = 0
C. x2 + y2 + 2y - 35 = 0
D. x2 + y2 + 2y + 1 = 0
Answer: C
Mathematics
You might also like to view...
Factor the perfect square trinomial completely.18x2 - 24xy + 8y2
A. 2(3x - 2y)2 B. prime C. 2(3x - 2y)(3x + 2y) D. 2(3x + 2y)2
Mathematics
Use the quadratic formula to solve the equation.4x2 - 3x - 7 = 0
A. 
B. 
C. 
D. 
Mathematics
Let x be a number. Translate the expression into an English phrase.x - 72
A. Subtract a number from 72 B. 72 multiplied by a number C. Subtract 72 from a number D. The ratio of 72 and a number
Mathematics
Simplify: 
A. 
B. 
C. 
D. 
Mathematics