Give the coordinates of the point described on the unit circle.The reflection of the point 
across the origin
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Rewrite the logarithm log,142 in terms of the common logarithm (base 10).
a. 
b. 
c. log 3 log 142
d. 
e. log 142
Mathematics
Find only the rational zeros.f(x) = x4 - 10x3 + 6x2 + 30x - 27
A. -9, 1 B. 9, 1 C. 9, -1 D. No rational zeros
Mathematics
Find the focus and directrix of the parabola with the given equation.x2 = -4y
A. Focus: (0, 1), directrix: y = -1 B. Focus: (1, 0), directrix: x = -1 C. Focus: (-1, 0), directrix: x = 1 D. Focus: (0, -1), directrix: y = 1
Mathematics
Express the number in terms of i.-
A. 
i
B. -
i
C. 
D. -22i
Mathematics