Use the commutative or the associative property to complete the statement. State which property is used.5 ? (12 ? 9) = (5 ? 
) ? 9
A. 12; commutative property
B. 12; associative property
C. -12; associative property
D. -12; commutative property
Answer: B
Mathematics
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Use a quantifier to make the following true or false, as indicated, where x is a natural number.x3 = 8 (make true)
A. Every natural number x satisfies x3 = 8. B. There exists a natural number x such that x3 = 8. C. No natural number x exists such that x3 = 8. D. Three natural numbers x exist such that x3 = 8.
Mathematics
Determine whether the ordered pair is a solution for the given equation.
x + 
y = 4, (4, 6)
A. Yes B. No
Mathematics
Find only the rational zeros.f(x) = x4 + 4x3 + 15x2 - 16x - 44
A. -4, 2 B. -4, -3 C. 4, -1 D. No rational zeros
Mathematics
Sketch the graph of f.f(x) = -3x + 2
A. 
B. 
C. 
D. 
Mathematics