This quiz works best with JavaScript enabled. Home > Grammar > Punctuation > Expanding Brackets – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Expanding Brackets Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Expand-7(x+3) A) 7x-21. B) -7x+21. C) -7x-21. D) 7x+3. Show Answer Correct Answer: C) -7x-21. 2. 10(f + 5) A) 10f + 50. B) F + 50. C) 10f + 5. D) B + c. Show Answer Correct Answer: A) 10f + 50. 3. Expand and Simplify 3(x+4)+1 A) 3x+13. B) 3x+7. C) 3x+11. D) 3x+15. Show Answer Correct Answer: A) 3x+13. 4. What is the factored form of the expression? $x^2-16$ A) $\left(x-4\right)\left(x+4\right)$. B) $\left(x-8\right)\left(x+8\right)$. C) $\left(x-4\right)\left(x-4\right)$. D) $\left(x-8\right)\left(x-8\right)$. Show Answer Correct Answer: A) $\left(x-4\right)\left(x+4\right)$. 5. (x-3)(x + 4) A) X$^{2}$ + x-7. B) X$^{2}$-x-7. C) X$^{2}$-x + 12. D) X$^{2}$ + x + 12. Show Answer Correct Answer: D) X$^{2}$ + x + 12. 6. Which of the following is the correct expansion of:5(r-2)? A) 5r-2. B) 5r +2. C) 5r + 10. D) 5r-10. Show Answer Correct Answer: D) 5r-10. 7. Factor the expression:2a + 10 A) 2(a + 5). B) 2a + 10a. C) 2a-5. D) 2a + 5. Show Answer Correct Answer: A) 2(a + 5). 8. Expand and simplify the following quadratic expression ..... (x + 3)(x + 8) A) X$^{2}$ + 11x + 24. B) X$^{2}$ + 11x + 11. C) X$^{2}$ + 24x + 11. D) X$^{2}$ + 24x + 24. Show Answer Correct Answer: A) X$^{2}$ + 11x + 24. 9. Error Analysis:A student expanded $-5(x-3)$ $-5x-15$ $-5(x-3)$ A) $-5x + 15$. B) $-5x-15$. C) $5x-15$. D) $5x + 15$. Show Answer Correct Answer: A) $-5x + 15$. 10. EXPAND THE BRACKET3 (2Y + 4Z-5) A) 6Y + 12Z-15. B) 6Y-12Z-15. C) -6Y + 12Z + 15. D) -6Y-12Z-15. Show Answer Correct Answer: A) 6Y + 12Z-15. 11. + 1) + 3 A) 12x + 9. B) 12x + 4. C) 12x + 6. D) 12x + 3. Show Answer Correct Answer: A) 12x + 9. 12. -5x$^{3}$(7-2x$^{2}$) A) -35x$^{3}$-10x$^{5}$. B) -10x$^{5}$-35x$^{3}$. C) -10x$^{5}$+35x$^{3}$. D) 10x$^{5}$-35x$^{3}$. Show Answer Correct Answer: D) 10x$^{5}$-35x$^{3}$. 13. Expand the following brackets:2w(3w-1) A) $2w(3w-1) = 6w^2-2w$. B) $2w(3w-1) = 5w^2-2w$. C) $2w(3w-1) = 6w^2 + 2w$. D) $2w(3w-1) = 6w^2-w$. Show Answer Correct Answer: A) $2w(3w-1) = 6w^2-2w$. 14. Multiply $(3x-5)(4x^2-2x)$ A) $12x^3-26x^2-10x$. B) $12x^3-26x^2+10x$. C) $12x^3+26x^2-10x$. D) $12x^3+26x^2+10x$. Show Answer Correct Answer: B) $12x^3-26x^2+10x$. 15. Expand and simplify(n + 3) (n-10) A) N$^{2}$-13n-30. B) N$^{2}$-7n + 30. C) N$^{2}$-7n-30. D) N$^{2}$ + 13n-30. Show Answer Correct Answer: C) N$^{2}$-7n-30. 16. -2a ( 3 + b ) = ..... A) -6a-2ab. B) -6a + 2ab. C) 6a + 2b. D) None of the above. Show Answer Correct Answer: A) -6a-2ab. 17. 6x-15) A) 2x-5. B) 3x-5. C) 2x-15. D) 6x-5. Show Answer Correct Answer: A) 2x-5. 18. Expand a(3a + 2ac) A) 3a+2a$^{2}$c. B) 3a$^{2}$+2ac. C) 3a+2ac. D) 3a$^{2}$+2a$^{2}$c. Show Answer Correct Answer: D) 3a$^{2}$+2a$^{2}$c. 19. Expand x(3x + 4) A) 3x$^{2}$ + 4x. B) 3x$^{2}$ + 4. C) 7x. D) 3x + 4x. Show Answer Correct Answer: A) 3x$^{2}$ + 4x. 20. Expand the following brackets:3 (d+4) A) 3d + 4. B) 3d + 12. C) D + 12. D) 3 + 4. Show Answer Correct Answer: B) 3d + 12. 21. Which of the following are like terms? A) 3x, 5. B) 3x, 5x. C) 3x, 5y. D) 3, 5x. Show Answer Correct Answer: B) 3x, 5x. 22. -2(x+3)(x+7) A) -2x$^{2}$-20x-42. B) -2x$^{2}$+20x-42. C) -2x$^{2}$-8x+42. D) -2x$^{2}$-6x-42. Show Answer Correct Answer: A) -2x$^{2}$-20x-42. 23. -6 ( 4x + 2 ) A) 6 (4x + 2). B) -24x + 12. C) -24x-12. D) -6 (2x + 4). Show Answer Correct Answer: C) -24x-12. 24. -2y-1-(2y+1) A) 0. B) -4y-2. C) -4y+2. D) -4y. Show Answer Correct Answer: B) -4y-2. 25. Simplify the expression:$4(5x-6y)$ A) $20x-6y$. B) $20x-24y$. C) $20-24xy$. D) $20x + 24y$. Show Answer Correct Answer: B) $20x-24y$. ← PreviousNext →Related QuizzesGrammar QuizzesExpanding Brackets Quiz 1Expanding Brackets Quiz 2Expanding Brackets Quiz 4Expanding Brackets Quiz 5Expanding Brackets Quiz 6Expanding Brackets Quiz 7Expanding Brackets Quiz 8Expanding Brackets Quiz 9Expanding Brackets Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books