Factor the polynomial.x2 - x - 30
A. (x + 6)(x - 5)
B. (x + 1)(x - 30)
C. (x + 5)(x - 6)
D. prime
Answer: C
Mathematics
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A.
B. 
C. 
D. 
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Translate the phrase into a mathematical expression. Use x to represent "a number". The quotient of a number and 4
A. x - 4
B. 
C. 4x
D. 
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Find the expected value for the random variable.
A. 3.4 B. 3.6 C. 4.1 D. 3.5
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