Use the associative property of multiplication to write an equivalent algebraic expression.6(3x)
A. (6 ? 3) + x
B. (6 ? 3)x
C. (6 + 3)x
D. 6(3 + x)
Answer: B
Mathematics
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Write an equivalent double integral with the order of integration reversed.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find the tangent to y = cot x at x = 
.
A. y = -2x + 
B. y = 2x + 1
C. y = -2x + 
+ 1
D. y = 2x - 
+ 1
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.7x2 + 18x - 8
A. (7x + 4)(x - 2) B. (7x - 4)(x + 2) C. (7x - 2)(x + 4) D. Prime
Mathematics
Provide an appropriate response.Solve, checking for extraneous roots: 
= 
A. x = 
B. x = 17
C. x = 4
D. x = 1
Mathematics