Expand using the binomial theorem.(x + 2y)6
A. x6 + 12x5y + 64x4y2 + 40x3y3 + 64x2y4 + 12xy5 + 2y6
B. x6 + 12x5y + 24x4y2 + 36x3y3 + 24x2y4 + 12x y5 + 2y6
C. x6 + 12x5y + 60x4y2 + 160x3y3 + 240x2y4 + 192xy5 + 64y6
D. x6 + 12x5y + 48x4y2 + 144x3y3 + 192x2y4 + 192xy5 + 64y6
Answer: C
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Provide an appropriate response.2
= ? (percent)
A. 2.83
%
B. 3.203%
C. 283
%
D. 320.3%
E. none of the above
Approximate the square root to three decimal places.
A. 6.779 B. 46.000 C. 6.782 D. 6.787
Write and solve an equation to answer the question. Round your answer to the nearest whole number, if necessary.53 hotels is 112% of what number of hotels?
A. 470 B. 12,500 C. 47 D. 125
Give all possible rational zeros for the polynomial.f(x) = 3x3 + 70x2 + 70x + 27
A. ±1, ± 
, ± 
, ± 
, ±3
B. ±1, ±3, ±6, ±9, ±27
C. ±1, ± 
, ±3, ±9, ±27
D. ±1, ±3, ±9, ±27