Multiply the rational expressions.
? 
A. - 3
B. 
C. 
D. 
Answer: C
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Use your knowledge of the listed sets to draw a A Venn diagram illustrating the relationships among them.real numbers, integers, positive numbers, negative numbers, irrational numbers
What will be an ideal response?
Solve the absolute value inequality. Write your answer in interval notation.|7y - 2| > -8
A. 
B. (-?, ?)
C. 
D. No solution
Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.r(x) = x2 - 6x + 9
A. 
Vertex (3, 0)
x-int = (3, 0);
y-int = (0, 9)
B. 
Vertex (0, -9)
x-int = (3, 0),
(-3, 0); y-int = (0, -9)
C. 
Vertex (-3, 0)
x-int = (-3, 0);
y-int = (0, 9)
D. 
Vertex (0, 9)
no x-intercepts;
y-int = (0, 9)
For the given rectangular equation, write an equivalent polar equation.xy = 1
A. 2r sin ? cos ? = 1 B. r sin 2? = 2 C. 2r2sin ? cos ? = 1 D. r2sin 2? = 2