Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(-4
, 4)
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the value of the determinant.
A. -8 B. 4 C. 8 D. 64
Mathematics
Convert the radian measure to degrees. Round to the nearest hundredth if necessary.
A. 120° B. 480?° C. 67.5° D. 135°
Mathematics
Fill in the blank with one of the words or phrases listed below.
The LCM of the denominators in a list of fractions is called the 
.
A. equivalent B. least common multiple C. least common denominator D. mixed number
Mathematics
Determine whether the given number is a zero of the polynomial function.P(x) = -7x3 - 4x2 + x - 2; -1
A. Yes B. No
Mathematics