Use the quadratic formula to solve the equation. Simplify any radicals.6n2 = -45n
A. 
B. 
C. {0}
D. 
Answer: D
Mathematics
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Find the standard form of the equation of a circle that satisfies the given conditions.Center at (-6, -5); radius 
A. (x + 6)2 + (y + 5)2 = 10 B. (x - 5)2 + (y - 6)2 = 100 C. (x - 6)2 + (y - 5)2 = 10 D. (x + 5)2 + (y + 6)2 = 100
Mathematics
Factor the polynomial completely. If the polynomial is prime, so state.-11n3 + 11n2 + 22n
A. -11n(n + 2)(n - 1) B. -11n(n - 2)(n + 1) C. 11n(n - 2)(n + 1) D. 11n(n + 2)(n - 1)
Mathematics
A point P(r, ?) in polar coordinates is given. Determine the rectangular coordinates P(x, y).
A. 
B. 
C. 
D. 
Mathematics
Consider the points plotted in the graph below.
Give the coordinates for point A.
A. (4, -5) B. (-5, 4) C. (4, 5) D. (5, 4)
Mathematics