Find the center and radius of the circle with the given equation. x2 + 12x + 36 + (y - 2)2 = 9
A. Center (6, -2), r = 9
B. Center (-2, 6), r = 9
C. Center (-6, 2), r = 3
D. Center (2, -6), r = 3
Answer: C
Mathematics
You might also like to view...
Determine whether the positive or negative sign makes the equation correct. Do not use a calculator.cos 108.5° = ±
A. Positive B. Negative
Mathematics
Estimate by rounding.122 ? 5859
A. 500,000 B. 120,000 C. 1,000,000 D. 600,000
Mathematics
Translate the sentence to an equation using the variable x. Then solve the equation.A number minus 2 equals 4.
A. x - 2 = 4; 6 B. x = 2 - 4; -2 C. 2 - x = 4; -2 D. x = 4 - 2; 2
Mathematics
Write the answer to the problem as an algebraic expression.Two numbers have a sum of 38. One of the numbers is t. Find the other number.
A. 38 - t B. t - 38 C. 38 + t D. t + 38
Mathematics