1. Using radical expressions, such as , any value assigned to a variable that results in a denominator of zero is called a(n) _____. A. polynomial value B. excluded value C. functional value D. irrational value Hint 2. Simplify the rational expression . A. B. C. D. Hint 3. Find the quotient . A. B. C. 3 D. Hint 4. Julie Ann has a 60-inch strip of decorative tape. How many -inches pieces can she cut from this strip of tape. A. 16 B. 20 C. 18 D. 22 Hint 5. Find the quotient (7y - 21) ÷ (y - 3). A. -7 B. 1 C. 0 D. 7 Hint 6. The least common denominator is _____. A. the product of the numerators and denominators B. the product of the denominators C. the greatest common factor of the denominators D. the least common multiple of the denominators Hint 7. A tour boat has a maximum speed of 12 miles per hour in still water. At this rate, a 32-mile trip downstream took the same amount of time as a 16-mile trip against the current. What was the rate of the current? A. 2 mph B. 8 mph C. 4 mph D. 10 mph Hint 8. Find the width of the rectangle. A. 4l – 2 + units B. 6l + 1 – units C. 6l + 1 units D. 4l – 2 units Hint 9. Find the difference . A. B. C. D. Hint 10. Find the difference . A. B. C. D. Hint 11. Write with the same LCD. A. B. C. D. Hint 12. Solve the equation. A. m = -4 B. m = C. m = D. m = 4 Hint