Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 - 16x - 12y + 75 = 0
A. (x - 8)2 + (y - 6)2 = 25
center (8, 6), r = 5
B. (x + 8)2 + (y + 6)2 = 25
center (-8, -6), r = 5
C. (x - 8)2 + (y - 6)2 = 25
center (8, 6), r = 25
D. (x - 6)2 + (y - 8)2 = 25
center (6, 8), r = 5
Answer: A
Mathematics
You might also like to view...
Change the order of integration and evaluate the integral.
A.
B. ?
C.
D. ?
Mathematics
Multiply and simplify. ?
A.
B.
C.
D.
Mathematics
Solve the equation.log2(3x - 2) - log2(x - 5) = 4
A.
B.
C. {18}
D. {6}
Mathematics
Find the maximum or minimum value of the given objective function of a linear programming problem. The figure illustrates the graph of feasible points. z = -5x - y. Find maximum.
A. maximum: -22 B. maximum: -15 C. maximum: -18 D. no maximum
Mathematics