Find the standard equation of the circle that satisfies the conditions.Center (-8, -10), radius 9

A. (x - 8)2 + (y - 10)2 = 81
B. (x + 10)2 + (y + 8)2 = 9
C. (x + 8)2 + (y + 10)2 = 81
D. (x - 10)2 + (y - 8)2 = 9


Answer: C

Mathematics

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Find the particular solution to the given differential equation that satisfies the given conditions.9D2y - 2 Dy = 0; y = 0 when x = 0, and y= 3 when x =  

A. y =  - e-2x/9 
B. y = -  + e-2x/9 
C. y = -  + e
2x/9
 
D. y =  - e2x/9 

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Express as a single logarithm and, if possible, simplify.loga45 + loga 2

A. loga 90
B. loga 45 ? loga 2
C. 45 loga 2
D. loga 

Mathematics

Solve the equation.x(x + 17) = 0

A. -17, 0 B. -1, -17 C. 1, -17 D. 17, 0

Mathematics

Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = 6x2 + 12x - 4 

A.

B.

C.

D.

Mathematics