This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Punctuation > Parentheses – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Parentheses Quiz 8 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of these are parentheses? A) {}. B) (). C) []. D) <>. Show Answer Correct Answer: B) (). 2. Write the expression in simplest radical form. $5\\cdot\\sqrt[]{72}$ A) $30\sqrt{2}$. B) 302 Mathematical EquivalenceOFF. C) All the above. D) None of the above. Show Answer Correct Answer: A) $30\sqrt{2}$. 3. Exothermic reactions ..... A) Release Color. B) Absorb Color. C) Release energy. D) Absorb energy. Show Answer Correct Answer: C) Release energy. 4. Which of the following is NOT a type of bracket? A) Square brackets. B) Curly brackets. C) Ellipses. D) Parentheses. Show Answer Correct Answer: C) Ellipses. 5. Simplify the following expression:(5 + 7p$^{2}$)-(2p$^{4}$-3) A) -2p$^{4}$ + 7p$^{2}$ + 8. B) 2 + 7p$^{2}$ + 2p$^{4}$. C) -2p$^{4}$-7p$^{2}$ + 2. D) 2p$^{4}$ + 7p$^{2}$ + 13. Show Answer Correct Answer: A) -2p$^{4}$ + 7p$^{2}$ + 8. 6. Expand the brackets:2x(10+15x$^{2}$) A) 2x+30x$^{2}$. B) 20x+15x$^{3}$. C) 20x+15x$^{2}$. D) 20x+30x$^{3}$. Show Answer Correct Answer: D) 20x+30x$^{3}$. 7. Calculate the tax owed for an individual making $ 60, 000, with tax brackets of 10% for income up to $ 9, 700, 12% for income between $ 9, 701 and $ 39, 475, and 22% for income above $ 39, 475. A) $ 9, 000.00. B) $ 8, 739.50. C) $ 7, 500.00. D) $ 10, 500.00. Show Answer Correct Answer: B) $ 8, 739.50. 8. Factorise. $8x-16$ A) $4\left(2x-4\right)$. B) $8\left(x-2\right)$. C) $4\left(2x-2\right)$. D) $8\left(x-4\right)$. Show Answer Correct Answer: B) $8\left(x-2\right)$. 9. A blue pot absorbs all light but ..... light. A) Red. B) Blue. C) Black. D) Turtle color. Show Answer Correct Answer: B) Blue. 10. When water is heated to the boiling point it- A) Accumulates. B) Condenses. C) Precipitates. D) Evaporates. Show Answer Correct Answer: D) Evaporates. 11. Fully factorise the following expression ..... 4x-12 A) 2(2x-6). B) 4(x-3). C) 4(x-12). D) 2(2x-3). Show Answer Correct Answer: B) 4(x-3). 12. NO CALCULATOR!Simplify:4(2+3)$^{2}$-2(6-4)$^{2}$ A) 392. B) 113. C) 92. D) 384. Show Answer Correct Answer: C) 92. 13. What is the largest state in America? A) New York. B) California. C) Alaska. D) Texas. Show Answer Correct Answer: C) Alaska. 14. Identify the tax bracket for an individual earning $ 25, 000, with tax rates of 10% for income up to $ 9, 700, 12% for income between $ 9, 701 and $ 39, 475, and 22% for income above $ 39, 475. A) 15%. B) 18%. C) 20%. D) 12%. Show Answer Correct Answer: D) 12%. 15. Simplify:5(x + 2)-3(x-1) A) 3x + 10. B) 5x + 7. C) 2x + 5. D) 2x + 13. Show Answer Correct Answer: D) 2x + 13. 16. Who took Frankie the second time? A) Walter. B) Butch. C) Sheila. D) Rance. Show Answer Correct Answer: C) Sheila. 17. Apply the distributive property:5(2y-3) A) 5y-15. B) 10y-15. C) 2y-3. D) 10y + 15. Show Answer Correct Answer: B) 10y-15. 18. 6$^{2}$-6 x (9-3) + (5 + 1 x 4) A) 9. B) 3. C) 36. D) 14. Show Answer Correct Answer: A) 9. 19. Expand $\left(x+3\right)^2$ A) $x^2+3$. B) $x^2-6x+9$. C) $x^2+6x+9$. D) $x^2+9$. Show Answer Correct Answer: C) $x^2+6x+9$. 20. Write the expression in simplest radical form. $3\\cdot\\sqrt[]{578}$ A) $51\sqrt{2}$. B) 512 Mathematical EquivalenceOFF. C) All the above. D) None of the above. Show Answer Correct Answer: A) $51\sqrt{2}$. 21. How does one know which way a cartridge style bracket should be installed? A) Look at the markings. B) Guess. C) Either side works. D) Ask a student not in your class. Show Answer Correct Answer: A) Look at the markings. 22. Expand $\left(x-9\right)\left(x+9\right)$ A) $x^2-81$. B) $x^2+81$. C) $x^2-18x-81$. D) $x^2+18x-81$. Show Answer Correct Answer: A) $x^2-81$. 23. Fully factorise the following expression ..... 12x-8 A) 4(3x-1). B) 4(3x-2). C) 3(4x-3). D) 3(4x-2). Show Answer Correct Answer: B) 4(3x-2). 24. This type of bracket is used for comments and corrections A) Angle. B) Square. C) Round/parenthesis. D) Braces or curly. Show Answer Correct Answer: B) Square. 25. What characteristic defines all chemical changes? A) There is a change of state. B) A new material is formed. C) Electricity is produced. D) Bubbles are produced. Show Answer Correct Answer: B) A new material is formed. 26. 7 km + 500 m = ..... m A) 7.000. B) 8.000. C) 7.500. D) 6.500. Show Answer Correct Answer: C) 7.500. 27. What is the highest factor of 15 and 40? A) 5. B) 8. C) 40. D) None of the above. Show Answer Correct Answer: A) 5. 28. Factorise fully. $-18a^3bc^4-27abc^2$ A) $-9abc^2\left(-2ac^2-3a\right)$. B) $9abc^2\left(2a^2c^2-3\right)$. C) $-9abc^2\left(2a^2c^2+3\right)$. D) $9abc^2\left(2a^2c^2+3\right)$. Show Answer Correct Answer: C) $-9abc^2\left(2a^2c^2+3\right)$. 29. A teacher is demonstrating physical and chemical changes to her class. Which action should she use to demonstrate a chemical change? A) Burning a piece of paper. B) Cutting a piece of paper. C) Folding a piece of paper. D) Tearing a piece of paper. Show Answer Correct Answer: A) Burning a piece of paper. 30. Expand the bracket:$-2(a-5)$ A) $-2a + 10$. B) $-2a-10$. C) $-2a + 5$. D) $2a-10$. Show Answer Correct Answer: A) $-2a + 10$. ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesParentheses Quiz 1Parentheses Quiz 2Parentheses Quiz 3Parentheses Quiz 4Parentheses Quiz 5Parentheses Quiz 6Parentheses Quiz 7Parentheses Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books