Polar coordinates of a point are given. Find the rectangular coordinates of the point.(-3, -90°)
A. (0, -3)
B. (0, 3)
C. (-3, 0)
D. (3, 0)
Answer: B
Mathematics
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Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Plot the complex number in the complex plane.-4 + 3i
A. 
B. 
C. 
D. 
Mathematics
Write an expression that gives all solutions to the equation.
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What will be an ideal response?
Mathematics
Solve the system of equations by substitution.
A. x = 5, y = 2; (5, 2) B. x = -5, y = -2; ( -5, -2) C. x = -5, y = 2; (-5, 2) D. x = 5, y = -2; (5, -2)
Mathematics