Use Pascal's triangle to expand the binomial.(x + 3y)6
A. x6 + 18x5y + 108x4y2 + 486x3y3 + 972x2y4 + 1458xy5 + 729y6
B. x6 + 18x5y + 729x4y2 + 60x3y3 + 729x2y4 + 18xy5 + 3y6
C. x6 + 18x5y + 135x4y2 + 540x3y3 + 1215x2y4 + 1458xy5 + 729y6
D. x6 + 18x5y + 36x4y2 + 54x3y3 + 36x2y4 + 18x y5 + 3y6
Answer: C
Mathematics
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Solve.16x2 + 64y2 = 1024y - x = 4
A. 
, (3, 7)
B. 
, (2, 6)
C. 
, (0, 4)
D. 
, (4, 0)
Mathematics
Factor the expression completely. If the polynomial is prime, state this as your answer.16y4 - 1
A. (2y + 1)2(2y - 1)2 B. (4y2 + 1)(4y2 - 1) C. (4y2 + 1)(2y + 1)(2y - 1) D. prime
Mathematics
Write the number as a product of a real number and i. Simplify the radical expression.
A. -4i
B. 4
C. 4i
D. -4
Mathematics
Subtract. 0 - 5
A. +5 B. 5 C. -(-5) D. -5
Mathematics