Factor the polynomial completely.98x2 - 252xy + 162y2
A. 2(7x + 9y)2
B. 2(7x - 9y)2
C. 2(7x - 9y)(7x + 9y)
D. prime
Answer: B
Mathematics
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Determine whether the improper integral converges or diverges.
A. Diverges B. Converges
Mathematics
Find the domain and the range for the function.
A. Domain: [0, ?), Range: 
B. Domain: 
, Range: [0, ?)
C. Domain: 
, Range: (-?, 0]
D. Domain: (-?, ?), Range: (-?, ?)
Mathematics
Factor and, if possible, simplify the expression.1 - sin3x
A. (1 - sin x)(1 - 2 sin x + sin2x) B. (1 - sin x)3 C. (1 - sin x)(cos x + sin2x) D. (1 - sin x)(1 + sin x + sin2x)
Mathematics
Add.21.36 + 65.71 + 21.213
A. 108.293 B. 108.383 C. 109.283 D. 108.283
Mathematics