Answer the question.List all numbers that must be rejected as possible solutions.
= 
A. -2, 
B. 0, -2, 
, 
, 
C. -2, 
, 
, 
D. There are no numbers that must be rejected.
Answer: A
Mathematics
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Write the sentence as an equation or inequality. Use x to represent any unknown number.Three subtracted from a number is 0.
A. 3x = 0 B. 3 - x = 0 C. x + 3 = 0 D. x - 3 = 0
Mathematics
Use the quadratic formula or graphing methods to solve the inequality.2x2 + 10x + 4 ? 0
A. x ? 
? -4.562 or x ? 
? -0.438
B. x ? 
? -0.438
C. x ? 
? -4.562
D. 
? -4.562 ? x ? 
? -0.438
Mathematics
Tell whether the expression is a polynomial. If it is, give its degree.-2?
A. polynomial, degree 0 B. polynomial, degree -2 C. polynomial, degree 1 D. not a polynomial
Mathematics
Identify the statement as true or false.9 + 1 = 11 if and only if 10 = 2.
A. True B. False
Mathematics