Simplify. Include the absolute value symbol if necessary. If the answer is not a real number, state so.
A. |x| + 5
B. |x - 5|
C. |x + 5|
D. x + 5
Answer: C
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Graph the set of points whose polar coordinates satisfy the given equation or inequality.0 ? ? ? ?, r ? 3
A. 
B. 
C. 
D. 
Determine whether the algebraic expression is a polynomial (Yes or No). If it is a polynomial, write the polynomial in standard form, determine the degree and state if it is a monomial, binomial, or trinomial. If it is a polynomial with more than 3 terms, identify the expression as a polynomial.3x-4 - 6x + 2
A. yes; 3x-4 - 6x + 2; degree -4; trinomial B. yes; 3x-4 - 6x + 2; degree 2; polynomial C. yes; 3x-4 - 6x + 2; degree 3; binomial D. no
Find each product. Write the result in the form a + bi.(7 - 2i)(5 - 6i)
A. 23 + 52i B. 12i2 - 52i + 35 C. 23 - 52i D. 47 + 32i
Determine between which two consecutive whole numbers each square root lies.
A. 8 and 9 B. 3 and 4 C. 4 and 5 D. 5 and 6