Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(4x
)(4
)
A. 80x2
B. 48x
C. 80x
D. 48x2
Answer: A
Mathematics
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Answer the question.If 
is a convergent series of nonnegative terms, what can be said about 
, where k is a positive integer?
A. Always converges B. Always diverges C. May converge or diverge
Mathematics
Use the multiplication property of equality to solve the equation.-35 = 5k
A. -40 B. 40 C. 1 D. -7
Mathematics
Graph the equation.36y2 - 4x2 = 144
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Determine a polynomial that represents the area of a square having sides of length 
A. 4x2 - 18xy + 81y2 B. 4x2 + 36xy - 81y2 C. 4x2 - 36xy + 81y2 D. 4x2 - 36x + 81y
Mathematics