Use the given information to find the exact value of the expression.cos ? = 
, ? lies in quadrant IV
Find sin 2?.
A. 
B. 
C. - 
D. - 
Answer: C
Mathematics
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Multiply.(-2m4z4)(3m3z2)
A. -6mz6 B. -6m7z6 C. -6m6z7 D. -6mz7
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Solve the inequality and write the solution set using interval notation.(4 + 4x)2 ? -25
A. 
B. 
? 
C. No solution, or ?
D. (-?, ?)
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Find the product.(3x + 1)(x + 10)
A. 3x2 + 30x + 10 B. x2 + 10x + 31 C. x2 + 31x + 30 D. 3x2 + 31x + 10
Mathematics
List all the elements of B that belong to the given set.B = {6, 
, -21, 0, 
, - 
, 4.5, 4?, 0.464646...}Integers
A. {6, 0, 
}
B. {6, 0}
C. {6, -21}
D. {6, -21, 0}
Mathematics