Express the polar coordinates in Cartesian coordinates.(-4, -?/3)
A. (2, 2
)
B. (-2, 2
)
C. (-2
, 2)
D. (-2
, -2)
Answer: B
Mathematics
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Rewrite the quadratic function in standard form by completing the square.f(x) = x2 + 3x + 1
A. f(x) = (x + 3)3 - 9
B. f(x) = 
2 + 
C. f(x) = (x - 3)3 - 9
D. f(x) = 
2 - 
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Simplify.-(a-3)-6
A. a18
B. -a18
C. 
D. - 
Mathematics
A triangle has a 36° angle and a 53° angle. What is the measure of the third angle?
 figure 1.png)
Mathematics
Evaluate the expression using the order of operations.2 ? 9 - 72
A. -31 B. 315 C. 423 D. 31
Mathematics