Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
+ 6
+ 3
A. 9x
B. 9x
C. 19x
D. 19x
Answer: D
Mathematics
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Graph the polar equation.r = 8 sin 2?
A. 
B. 
C. 
D. 
Mathematics
Solve each of the following systems of equations. If the system is inconsistent or dependent, say so.4 x - y = 14-4 x + y = -14
A. Dependent B. (2, 4) C. No solution D. (4, 3)
Mathematics
Graph the expression on each side of the equals symbol to determine whether the equation might be an identity.
+ 
= csc2 x
A. Not an Identity B. Identity
Mathematics
Provide an appropriate response.When graphing the inequality y ? x - 4, why is the point (5, 1) not a good choice for a test point?
What will be an ideal response?
Mathematics