Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.x2 + 5x ? 0
A. (-?, -5] ? [0, ?]
B. [0, ?]
C. (-?, -5]
D. [-5, 0]
Answer: A
Mathematics
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Use the properties of logarithms to rewrite the expression. Simplify the result if possible. Assume all variables represent positive real numbers.log8 
A. log8 
+ log8 12
B. 
- log8 12
C. 
D. 
log8 11 - log8 12
Mathematics
Divide and simplify.
÷ 
A. 
B. 
C. x + 3
D. 
Mathematics
Use the information given in the figure.
How many are in A or B or C?
A. 66 B. 2 C. 12 D. 67
Mathematics
Solve the problem.Determine which rational function R(x) has a graph that crosses the x-axis at -1, touches the x-axis at -4, has vertical asymptotes at x = -2 and x = 3, and has one horizontal asymptote at y = -2.
A. R(x) = 
, x ? -4, -1
B. R(x) = 
, x ? 2, -3
C. R(x) = 
, x ? -2, 3
D. R(x) = 
, x ? -2, 3
Mathematics