Solve.(x + 2)2 = 44
A. -2 ± 2
B. -2 + 2
C. 2
± 2
D. -2 ± 2
Answer: D
Mathematics
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Find the indicated sum. Find the sum of the first 9 terms of the geometric sequence: 
, 
, 
, 
, 
, . . .
A. 
B. 
C. 101
D. 
Mathematics
Write the equation in terms of a rotated x'y'-system using ?, the angle of rotation. Write the equation involving x' and y' in standard form.14x2 + 12
xy + 2y2 - 17 = 0; ? = 30°
A. 
- 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
- 
= -1
Mathematics
Provide an appropriate response.Write an expression that represents the area of the rectangle. Simplify the expression.
A. (14x - 42) sq m B. (14x + 42) sq m C. (9x - 42) sq m D. (9x - 13) sq m
Mathematics
Divide.
A. 2x6 + 20x5 B. 10x8 + 4x3 C. 2x6 + 4x3 D. 6x11
Mathematics