This quiz works best with JavaScript enabled. Home > Grammar > Punctuation > Expanding Brackets – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Expanding Brackets Quiz 7 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 4(x + 3) + 2(x + 7) A) 6x + 26. B) 4x + 14. C) 6x + 12. D) 4x + 12. Show Answer Correct Answer: A) 6x + 26. 2. Factorise x$^{3}$ + 5x A) X(x$^{2}$ + 5). B) X(x + 5). C) X$^{2}$(x + 5). D) X$^{3}$(x + 5). Show Answer Correct Answer: A) X(x$^{2}$ + 5). 3. Simplify 6(x +-2) A) 6x +-2. B) 6x +-12. C) 4x. D) 6x-2. Show Answer Correct Answer: B) 6x +-12. 4. Expand the expression:$4(3x-2y + 7)$ A) $12x-8y + 28$. B) $12x-8y-28$. C) $7x-2y + 28$. D) $12x + 8y + 28$. Show Answer Correct Answer: A) $12x-8y + 28$. 5. Expand (x + 2)(x-4) A) X$^{2}$-2x-8. B) X$^{2}$ + 2x-8. C) X$^{2}$-2x + 8. D) X$^{2}$ + 2x + 8. Show Answer Correct Answer: A) X$^{2}$-2x-8. 6. (4c-3d)(-4c-3d) A) 16c$^{2}$-9d$^{2}$. B) 9d$^{2}$-16c$^{2}$. C) 8c-6d. D) 8c$^{2}$-6d$^{2}$. Show Answer Correct Answer: B) 9d$^{2}$-16c$^{2}$. 7. Expand 2(3w-5y) A) Taco. B) 12w$^{2}$-10y. C) 12w-10y. D) 6w-10y. Show Answer Correct Answer: D) 6w-10y. 8. Expand the expression:$(x + 3)(x-4)$ A) $x^2-x-12$. B) $x^2 + 3x-4$. C) $x^2-4x + 3x-12$. D) $x^2-x-12$. Show Answer Correct Answer: A) $x^2-x-12$. 9. Which expression is equivalent to 2p + 4 + 5p + 2 A) 7p + 6. B) 13p. C) 11p + 2. D) None of the above. Show Answer Correct Answer: A) 7p + 6. 10. Expand the expression:$-2(y-5)$ A) $-2y + 10$. B) $-2y-10$. C) $2y-10$. D) $-2y + 5$. Show Answer Correct Answer: A) $-2y + 10$. 11. Simplify:7 ( n + 8 )-8 A) 7n. B) 7n + 56-56. C) 7n + 56-8. D) 7n + 48. Show Answer Correct Answer: C) 7n + 56-8. 12. How many lines of symmetry does an isosceles triangle have? A) 0. B) 1. C) 2. D) 3. Show Answer Correct Answer: B) 1. 13. Expand and simplify $-8\left(5e-5\right)$ A) $40e-40$. B) $40e+40$. C) $-40e+40$. D) $-40e-40$. Show Answer Correct Answer: C) $-40e+40$. 14. Expand(4n-5)(2n + 5) A) 8n$^{2}$ + 10n-25. B) 56n$^{2}$ + 4n-16. C) 7n$^{2}$ + 27n-4. D) 56n$^{2}$-16. Show Answer Correct Answer: A) 8n$^{2}$ + 10n-25. 15. $3x^2\times x$ A) $3x^3$. B) $6x^2$. C) $3x^2$. D) $3x^4$. Show Answer Correct Answer: A) $3x^3$. 16. Expand the expression:$2(4k + 5)$ A) $8k + 10$. B) $6k + 10$. C) $8k + 5$. D) $8k + 7$. Show Answer Correct Answer: A) $8k + 10$. 17. (x-5)$^{2}$ A) X$^{2}$-10x-25. B) X$^{2}$+25. C) X$^{2}$-25. D) X$^{2}$-10x+25. Show Answer Correct Answer: D) X$^{2}$-10x+25. 18. (2x+3)(x-5) A) 2x$^{2}$-2x-15. B) 2x$^{2}$-2x-15. C) 2x$^{2}$-7x-15. D) 2x$^{2}$-7x+15. Show Answer Correct Answer: C) 2x$^{2}$-7x-15. 19. Factorise 7x$^{2}$y + 21xy A) 7xy(x + 3). B) Xy(7x + 21). C) 7x(xy + 3y). D) 7y(x$^{2}$ + 3x). Show Answer Correct Answer: A) 7xy(x + 3). 20. 3x(x+1) A) 3x$^{2}$+1. B) 3x$^{2}$+3x. C) 3x+1. D) 3x+3x. Show Answer Correct Answer: B) 3x$^{2}$+3x. 21. Which expression is the correct first step in expanding $3(a + 2(b-4))$ A) $3a + 2b-4$. B) $3(a + 2b + 8)$. C) $3a + 6b-12$. D) $3(a + 2b-8)$. Show Answer Correct Answer: D) $3(a + 2b-8)$. 22. Expand 3(x-3) A) 3x+6. B) 3x-3. C) 3x+9. D) 3x-9. Show Answer Correct Answer: D) 3x-9. 23. Multiply:$(2x-y)^2$ $(2x-y)$ A) $4x^2-4xy+y^2$. B) $4x^2+y^2$. C) $4x^2-y^2$. D) $4x^2+4xy+y^2$. Show Answer Correct Answer: A) $4x^2-4xy+y^2$. 24. Factorise 10x$^{2}$-40x A) 10x(x-4). B) 5x(2x-8). C) 10x$^{2}$(1-4). D) 10x(x-40). Show Answer Correct Answer: A) 10x(x-4). 25. (x-1)(x-8) A) X$^{2}$ + 9x + 8. B) X$^{2 }$+ 9x-8. C) X$^{2}$-9x-8. D) X$^{2}$-9x + 8. Show Answer Correct Answer: D) X$^{2}$-9x + 8. 26. Which of the following is the correct expansion of:3p(4p-7q)? A) 7p-10pq. B) 12pq-21q$^{2}$. C) 9q. D) 12p$^{2}$-21pq. Show Answer Correct Answer: D) 12p$^{2}$-21pq. 27. + 1)-2(h + 2) A) 8h + 1. B) 8h-1. C) 8h + 3. D) 8h +9. Show Answer Correct Answer: A) 8h + 1. 28. Expand the following expression:7(6x + 6) A) 42x-42. B) 42x + 42. C) 42x + 36. D) 36x + 42. Show Answer Correct Answer: B) 42x + 42. 29. -(x-4)(x+9) A) -x$^{2}$-5x-36. B) -x$^{2}$+5x+36. C) -x$^{2}$-4x+36. D) -x$^{2}$-5x+36. Show Answer Correct Answer: D) -x$^{2}$-5x+36. 30. (x + 3) (x-3) A) (x + 3)$^{2}$. B) X$^{2}$-9. C) X$^{2}$ + 9. D) X$^{2}$-3. Show Answer Correct Answer: B) X$^{2}$-9. ← PreviousNext →Related QuizzesGrammar QuizzesExpanding Brackets Quiz 1Expanding Brackets Quiz 2Expanding Brackets Quiz 3Expanding Brackets Quiz 4Expanding Brackets Quiz 5Expanding Brackets Quiz 6Expanding Brackets Quiz 8Expanding Brackets Quiz 9Expanding Brackets Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books