Solve the problem.In four rounds of a card game, you get scores of -2, 7, -6, and 2. What is your final score?
A. -1
B. 1
C. 13
D. -13
Answer: B
Mathematics
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Use the properties of logarithms to simplify the expression.ln (4x2 - 16x) + ln 
A. ln (x - 4)
B. ln 
C. ln (16x2(x - 4))
D. ln (x - 16)
Mathematics
Graph the values of x that satisfy the given conditions.-5 ? x < -1
A. 
B. 
C. 
D. 
Mathematics
Write the quotient in standard form.
A. -1 - 2i B. 1 + 2i C. -1 + 2i D. -1 + 5i
Mathematics
Find the vertex, focus, and directrix of the parabola with the given equation.(y + 3)2 = -4(x - 2)
A. vertex: (-3, 2) focus: (-4, 2) directrix: x = -2 B. vertex: (2, -3) focus: (3, -3) directrix: x = 1 C. vertex: (2, -3) focus: (1, -3) directrix: x = 3 D. vertex: (-2, 3) focus: (-3, 3) directrix: x = -1
Mathematics