Factor the binomial completely.4 - w2
A. (2 - w)(2 + w)
B. prime
C. (2 - w)2
D. (2 + w)2
Answer: A
Mathematics
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Use the vectors u, v, w, and z head to tail as needed to sketch the indicated vector. 
v - w 
A. 
B. 
C. 
D. 
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Given functions f and g, perform the indicated operations.f(x) = 4x - 3,g(x) = 3x - 7Find fg.
A. 12x2 + 21 B. 7x2 - 37x - 10 C. 12x2 - 16x + 21 D. 12x2 - 37x + 21
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Solve the inequality.x2 + 5x ? -6
A. [-3, -2] B. (-?, -3] C. [-2, ?) D. (-?, -3] or [-2, ?)
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To find 25% of a number, divide the number by 4. ? 591.069 ?
A. 147.76725 B. 4,925.575 C. 1.4776725 D. 147,767.25
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