Evaluate the polynomial.-2x3 + 2x2 - 42 for x = 2
A. -60
B. -50
C. -54
D. -62
Answer: B
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Use the unit circle to determine the value of the given expression or state that it is undefined.cot 
A. - 
B. 
C. - 
D. 
Use sets to solve the problem.Monticello residents were surveyed concerning their preferences for candidates Moore and Allen in an upcoming election. Of the 800 respondents, 300 support neither Moore nor Allen, 100 support both Moore and Allen, and 250 support only Moore. How many residents support Allen?
A. 400 B. 250 C. 100 D. 150
Graph the inequality.y > -2x - 4
A. 
B. 
C. 
D. 
Use coordinate vectors to determine whether the given polynomials are linearly dependent in P2. Let B be the standard basis of the space P2 of polynomials, that is, let B = 
. 1 + 2t, 3 + 6t2, 1 + 3t + 4t2
A. Linearly dependent B. Linearly independent