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Rational Roots Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Solve the following equation: √(x-2) = 4.

Question 2 2. Simplify

Question 3 3. Simplify

Question 4 4. Simplify

Question 5 5. Simplify

Page 2

Question 6 6. Which of these terms could be added to √5?

Question 7 7. Solve:

Question 8 8. Simplify: √175

Question 9 9. Simplify

Question 10 10. Simplify the following expression.

Page 3

Question 11 11. After you simplify this radical, what number is on the outside of the radical?

Question 12 12. Solve the following equation:

Question 13 13. Which of the following is a radical?

Question 14 14. Simplify the following expression.

Question 15 15. Simplify the following expression.

Page 4

Question 16 16. Simplify

Question 17 17.

What of these applies the definition of a real number?

i. a number that is not imaginary.

ii. all numbers except ∞ and √(-1)

iii. examples include -3, 2.71, and 4/5

Question 18 18. Which of the following numbers has an imperfect square root?

Question 19 19. Which of the following statements is true about multiplying radical expressions?

Question 20 20. Which of the following is NOT a factor of 72?

Page 5

Question 21 21. Simplify

Question 22 22. Multiply the following expressions.

Question 23 23. Which shows the correct factorization for 2304?

Question 24 24. Simplify: √1152

Question 25 25. Solve:

Page 6

Question 26 26. Solve the following equation.

Question 27 27. Solve √784

Question 28 28. Solve:

Question 29 29. Estimate the value of √44 to two places past the decimal.

Question 30 30.

Which step in the process is incorrect in solving the following problem?

Estimate the √20 to two decimal places.

Rational Roots Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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