Write the standard form of the equation of the circle with radius r and center (h, k).r = 2; (h, k) = (-10, -7)

A. (x - 10)2 + (y - 7)2 = 2
B. (x + 10)2 + (y + 7)2 = 4
C. (x - 10)2 + (y - 7)2 = 4
D. (x + 10)2 + (y + 7)2 = 2


Answer: B

Mathematics

You might also like to view...

Use the graph to identify the x- and y- intercepts or state that there is no x- or y-intercept.

A. x-intercept = 9; no y-intercept B. x-intercept = 9; y-intercept = -9 C. x-intercept = 9; y-intercept = 0 D. no x-intercept; y-intercept = 9

Mathematics

Decide whether the statement translates into an expression or an equation.15 is 10 more than a number.

A. Expression B. Equation

Mathematics

Provide an appropriate response.At the two points where the curve x2 + 2xy + y2 = 4 crosses the x-axis, the tangents to the curve are parallel. What is the common slope of these tangents?

A. 1 B. -1 C. 0 D. -2

Mathematics

Solve the equation.-8 = a3

A. 2 B. -64 C. 8 D. -2

Mathematics