Expand the expression using the Binomial Theorem.(x5 + 3y)4
A. x20 + 9x15y + 54x10y2 + 81x5y3 + 81y4
B. x9 + 9x8y + 54x7y2 + 81x5y3 + 81y4
C. x9 + 12x8y +18x7y2 + 12x5y3 + 3y4
D. x20 + 12x15y + 54x10y2 + 108x5y3 + 81y4
Answer: D
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Solve the problem.The resistance R produced by wiring resistors of R1, R2, and R3 ohms in parallel can be calculated from the formula 
If R1, R2, and R3 are measured to be 3 ohms, 5 ohms, and 10 ohms respectively, and if these measurements are accurate to within 0.05 ohms, estimate the maximum possible error in computing R.
A. 0.020 B. 0.012 C. 0.024 D. 0.016
Find an equation of the line having the given slope and containing the given point. m = 4; (-6, 6)
A. x = 4y + 30 B. y = 4x + 30 C. x = 4y - 30 D. y = 4x - 30
Use the product rule to multiply. Assume all variables represent positive real numbers.
? 
A. 125
B. 5
C. 25
D. 5
Find the first five terms of the sequence defined by the given general term.an = 
A. 
, 
, 
, 
, 
B. 
, 
, 
, 
, 
C. 1, 
, 
, 
, 
D. 1, 
, 
, 
, 