Write each inequality in interval notation and graph the interval on a number line.-4 ? x < 0
A. (-4, 0]
B. [-4, 0)
C. (-4, 0)
D. [-4, 0]
Answer: B
Mathematics
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Simplify.
A. 
B. 
C. 
D. 
Mathematics
Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. 3 ln 
- 
+ C
B. 8 ln 
+ ln 
+ C
C. 3 ln 
+ ln 
- 
+ C
D. 3 ln 
+ ln 
+ C
Mathematics
Give the maximum number of zeros the polynomial function may have. Use Descarte's Rule of Signs to determine how many positive and how many negative zeros it may have.f(x) = x6 - x5 - x4 - 5x3 + 2x2 + 2x + 3
A. 6; 3 or 1 positive zeros; 3 or 1 negative zeros B. 6; 4, 2, or 0 positive zeros; 2 or 0 negative zeros C. 6; 2 or 0 positive zeros; 4, 2, or 0 negative zeros D. 6; 2 or 0 positive zeros; 2, or 0 negative zeros
Mathematics
Divide.
A. 
+ 
i
B. 
- 
i
C. 
- 
i
D. 
- 
i
Mathematics