Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 1
C. 
D. 
Answer: A
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Compute the slope of the line segment determined by the given pair of points.X(8, 6), Y(8, -2)
A. Undefined
B. 0
C. 
D. 
Provide an appropriate response.Multiply and simplify: (4x - 3)(x2 - x + 2)
What will be an ideal response?
Use the formula C = 
(F - 32) for converting degrees Fahrenheit into degrees Celsius to find the Celsius measure of the Fahrenheit temperature.F = -13°
A. -20° C B. -25° C C. -15° C D. -30° C
Solve the problem.Ohm's law relates the current in a circuit, I, in amperes, the voltage of the circuit, V, in volts, and the impedance of the circuit, Z, in ohms, by the formula 
Find V, the voltage of a circuit, if 
and Z = (2 + 4i) ohms.
A. (28 + 66i) volts B. (-32 + 66i) volts C. (-32 - 66i) volts D. (28 - 66i) volts