This quiz works best with JavaScript enabled. Home > Grammar > Punctuation > Expanding Brackets – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Expanding Brackets Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. -2(3x+4) A) 6x-8. B) 6x+8. C) -8+6x. D) -8-6x$^{}$. Show Answer Correct Answer: D) -8-6x$^{}$. 2. Simplify the expression:4b + 6-b + 2 A) 3b + 8. B) 5b-4. C) 5b + 8. D) 3b + 4. Show Answer Correct Answer: A) 3b + 8. 3. Expand (6 + 5x) (1-2x) A) 6-7x-12x$^{2}$. B) 12-7x-10x$^{2}$. C) 6-7x-10x$^{2}$. D) 6-7x + 10x$^{2}$. Show Answer Correct Answer: C) 6-7x-10x$^{2}$. 4. Expand x(x + 4) A) $x^2+4$. B) $x^2+4x$. C) $x^2+8$. D) $x^2-4x$. Show Answer Correct Answer: B) $x^2+4x$. 5. Mult (2x + 3)(2x + 5) A) 4x$^{2}$ + 16x + 15. B) 4x$^{2}$ + 16 + 15. C) 4x$^{2}$ + 16x + 15x. D) 4x + 16x + 15. Show Answer Correct Answer: A) 4x$^{2}$ + 16x + 15. 6. Expand the expression:$-3(2x-4y)$ A) $-6x + 12y$. B) $-6x-12y$. C) $6x-12y$. D) $-6x + 8y$. Show Answer Correct Answer: A) $-6x + 12y$. 7. Determine the value of $y$ $-7(y+2)=70$ A) $y=12$. B) $y=-12$. C) $y=10$. D) $y=-10$. Show Answer Correct Answer: B) $y=-12$. 8. (x-5)(x + 3)(x + 2) A) X$^{3}$-5x$^{2}$ + 11x-30. B) X$^{3}$ + 6x$^{2}$ + 30. C) X$^{3}$ +-19x-30. D) X$^{3}$ + 6x$^{2}$-30. Show Answer Correct Answer: C) X$^{3}$ +-19x-30. 9. Expand the following $4a\left(3+2b\right)$ A) $12a+6ab$. B) $12a+8a$. C) $12a+8ab$. D) $12a+8b$. Show Answer Correct Answer: C) $12a+8ab$. 10. Expand $5(2m + 4n-3)$ A) $10m + 20n + 15$. B) $5m + 20n-3$. C) $10m + 20n-15$. D) $10m + 4n-15$. Show Answer Correct Answer: C) $10m + 20n-15$. 11. 7(n+8)-8 A) 7n. B) 7n+56-56. C) 7n+56-8. D) 7n+48. Show Answer Correct Answer: D) 7n+48. 12. (4x-3) (2x-1) A) 8x$^{2 }$ + 10x + 3. B) 8x$^{2}$-10x + 3. C) 6x$^{2}$-10x + 3. D) 8x$^{2}$-10x-3. Show Answer Correct Answer: B) 8x$^{2}$-10x + 3. 13. Mult (2x + 3)(3x + 4) A) 6x$^{2}$ + 17x + 7. B) 6x$^{2}$ + 17x + 12. C) 6x$^{2}$ + 8x + 12. D) 6x$^{2}$ + 9x + 12. Show Answer Correct Answer: B) 6x$^{2}$ + 17x + 12. 14. Task 1:Garden Design-The total area of a path is represented by $6(x + 5)$ A) $6x + 30$. B) $6x + 5$. C) $x + 30$. D) $6x-30$. Show Answer Correct Answer: A) $6x + 30$. 15. Simplify the expression:$4(3y + 2)$ A) $12y + 8$. B) $12y + 6$. C) $7y + 2$. D) $12y + 2$. Show Answer Correct Answer: A) $12y + 8$. 16. Find:7 ( x + 2 ) A) 7x + 14. B) X + 14. C) 7x + 2. D) 7x + 12. Show Answer Correct Answer: A) 7x + 14. 17. Expand:$2\left(3x-17\right)$ A) $6x-36$. B) $5x-19$. C) $6x-34$. D) $5x-36$. Show Answer Correct Answer: C) $6x-34$. 18. Error Analysis:A student expanded $2(b-9)$ $2b-9$ A) $2b + 18$. B) $2b-9$. C) $2b-18$. D) $b-18$. Show Answer Correct Answer: C) $2b-18$. 19. Expand and simplify the following quadratic expression ..... (x + 4)$^{2}$ A) X$^{2}$ + 16. B) X$^{2}$ + 8x + 16. C) X$^{2}$ + 4x + 16. D) X$^{2}$ + 16x + 8. Show Answer Correct Answer: B) X$^{2}$ + 8x + 16. 20. Expand and Simplify 4(x+2)-3(x+1) A) X+3. B) 7x+1. C) X+5. D) 5x+11. Show Answer Correct Answer: C) X+5. 21. $-2\left(y-4\right)-8\left(5y-6\right)$ A) -42y-40. B) -42y + 56. C) 38y + 56. D) 38y-40. Show Answer Correct Answer: B) -42y + 56. 22. Factorise 5xy-15y A) 5y(x-3). B) Y(5x-15). C) 5x(y-3). D) 5y(x + 3). Show Answer Correct Answer: A) 5y(x-3). 23. Factor the expression:3x + 6 A) 3(x + 3). B) 3(x-2). C) 3(x + 2). D) 3(x + 6). Show Answer Correct Answer: C) 3(x + 2). 24. Expand the following brackets:5(4 + 3t) A) 5(4 + 3t) = 20 + 15t. B) 5(4 + 3t) = 20 + 3t. C) 5(4 + 3t) = 4 + 15t. D) 5(4 + 3t) = 20t + 15. Show Answer Correct Answer: A) 5(4 + 3t) = 20 + 15t. 25. Expand (x + 5)(x-3) A) X$^{2}$-15. B) X$^{2}$ + 2x. C) X$^{2}$ + 15x-15. D) X$^{2}$ + 2x-15. Show Answer Correct Answer: D) X$^{2}$ + 2x-15. ← PreviousNext →Related QuizzesGrammar QuizzesExpanding Brackets Quiz 1Expanding Brackets Quiz 2Expanding Brackets Quiz 3Expanding 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