Rationalize the denominator. 
A. 
B. 
C. 
D. 
Answer: B
You might also like to view...
Create the required linear function an use it to answer the question.Persons taking a 30-hour review course to prepare for a standardized exam average a score of 620 on that exam. Persons taking a 70-hour review course average a score of 795. Based on these two data points, create a linear equation for the function that describes how score varies as a function of time. Use this function to predict an average score for persons taking a 54-hour review course. Round your answer to the tenths place.
A. 739.0 B. 717.7 C. 725.0 D. 729.2
Find the following. Assume that letters can represent any real number.
A. 
- 2
B. 
C. 2 - x
D. x - 2
Evaluate the expression.10 + 4 ÷ 2 ? 4 - 6
A. 22 B. 12 C. 50 D. 24
Use synthetic division to decide whether the given number is a solution of the given equation.x3 + 3x2 + 25x + 75; x = 5i
A. Yes B. No