Plot the point whose polar coordinates are given.(-2, 9?/4)
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Mathematics
Simplify the radical.
A. |x + 2| B. x + 2 C. -x - 2 D. -|x + 2|
Mathematics
Determine the appropriate rotation formulas to use so that the new equation contains no xy-term.14x2 + 12
xy + 2y2 - 24 = 0
A. x = 
(
x' + y') and y = 
(x' - 
y')
B. x = 
(
x' - y') and y = 
(x' + 
y')
C. x = 
(x' - 
y') and y = 
(
x' + y')
D. x = 
(
x' - y') and y = 
(x' + 
y')
Mathematics
If possible, find 3A + 2B.
a. 
b. not possible
c. 
d. 
Mathematics