This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Punctuation > Expanding Brackets – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Expanding Brackets Quiz 9 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Expand the following brackets:5x(y + 8) A) 5x + 40. B) 5xy + 8. C) 5x + 8. D) 5xy + 40x. Show Answer Correct Answer: D) 5xy + 40x. 2. Simplify the expression:$3x(4y-5z + 6w)$ A) $12xy + 15xz + 18xw$. B) $12xy-15xz + 18xw$. C) $12xy-15xz + 6w$. D) $12xy-5z + 6w$. Show Answer Correct Answer: B) $12xy-15xz + 18xw$. 3. $\left(y+10\right)\left(y+2\right)=y^2+20y+12$ A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 4. Expand (x + 9)(x+11) A) X$^{2}$ + 20x + 90. B) X$^{2}$ + 20x + 99. C) X$^{2}$ + 19x + 90. D) X$^{2}$ + 19x + 99. Show Answer Correct Answer: B) X$^{2}$ + 20x + 99. 5. Expand $3(a-4b + 6)$ A) $3a-4b + 6$. B) $3a-12b + 18$. C) $3a + 12b + 18$. D) $3a-12b-18$. Show Answer Correct Answer: B) $3a-12b + 18$. 6. Expand and simplify the following quadratic expression ..... (x + 2)(x-2) A) X$^{2}$-4x-4. B) X$^{2}$ + 4. C) X$^{2}$ + 4x-4. D) X$^{2}$-4. Show Answer Correct Answer: D) X$^{2}$-4. 7. Expand $-6(x + 2)$ A) $-6x-12$. B) $6x + 12$. C) $6x-12$. D) $-6x + 12$. Show Answer Correct Answer: A) $-6x-12$. 8. Expand 10(x + 2) A) 10x + 12. B) 10x + 20. C) X + 12. D) X + 20. Show Answer Correct Answer: B) 10x + 20. 9. $\left(b+3\right)\left(b+4\right)=b^2+7b+12$ A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. Simplify the expression:3xy + 9z + xy-8z A) 4xy + z. B) 2xy + z. C) 4xy + 17z. D) 2xy + 17z. Show Answer Correct Answer: A) 4xy + z. 11. Simplify the expression:5(x-3) + 4(2x + 1) A) 9x-11. B) 13x + 11. C) 13x-11. D) 9x + 11. Show Answer Correct Answer: C) 13x-11. 12. Factorise 8x + 24 A) 8(x + 3). B) 8(x-3). C) 2(4x + 12). D) 4(2x + 6). Show Answer Correct Answer: A) 8(x + 3). 13. Simplify the following expression by applying the distributive property:6m + 3(2m + 5) + 7 A) 12m + 12. B) 12m + 36. C) 12m + 22. D) 8m + 22. Show Answer Correct Answer: C) 12m + 22. 14. Expand $-2(a + 4b-6)$ A) $-2a-8b + 12$. B) $2a + 8b-12$. C) $-2a-8b-12$. D) $-2a + 8b-12$. Show Answer Correct Answer: A) $-2a-8b + 12$. 15. Solve.x + 4 = 14 A) X = 5. B) X = 10. C) X = 4. D) X = 9. Show Answer Correct Answer: B) X = 10. 16. Expand the expression:$(x + 5)(x-5)$ A) $x^2-10x + 25$. B) $x^2-25$. C) $x^2 + 10x-25$. D) $x^2 + 25$. Show Answer Correct Answer: B) $x^2-25$. 17. Expand and Simplify $4\left(x+2\right)-3\left(x+1\right)$ A) X+5. B) 5x+11. C) X+3. D) 7x+1. Show Answer Correct Answer: A) X+5. 18. -3(x-2) + 8(2x + 1) A) 13x-2. B) 13x + 14. C) 7x + 14. D) 13x + 2. Show Answer Correct Answer: B) 13x + 14. 19. Expand $7(w + 4)$ A) $7w + 11$. B) $7w + 28$. C) $7w + 4$. D) $7 + 4w$. Show Answer Correct Answer: B) $7w + 28$. 20. MULTIPLY OUT THE BRACKET5 (4 + 3N) A) -20 + 15N. B) 20-15N. C) -20-15N. D) 20 + 15N. Show Answer Correct Answer: D) 20 + 15N. 21. Factorise fully 8x+32 A) 2(4x+16). B) 4(2x+8). C) 4(2x+16). D) 8(x+4). Show Answer Correct Answer: D) 8(x+4). 22. Expand and simplify(y$^{2 }$+ y) (y + 3) A) Y$^{3}$ + 4y$^{2}$ + 3y. B) Y$^{3}$ + y$^{2}$ + 3y. C) 5y$^{5 }$+ 3y. D) 8y$^{6}$. Show Answer Correct Answer: A) Y$^{3}$ + 4y$^{2}$ + 3y. 23. Expand and simplify:$7(m-2n)$ A) $7m-14n$. B) $7m + 14n$. C) $7m-2n$. D) $7-14mn$. Show Answer Correct Answer: A) $7m-14n$. 24. Expand and simplify the following quadratic expression ..... (x-6)(x + 5) A) X$^{2}$-x + 30. B) X$^{2}$ + x + 30. C) X$^{2}$ + x-30. D) X$^{2}$-x-30. Show Answer Correct Answer: D) X$^{2}$-x-30. 25. Combine like terms3x + 2x + 3y-7y A) 5x + 4y. B) 5x-10y. C) 5x + 10y. D) 5x-4y. Show Answer Correct Answer: D) 5x-4y. 26. Expand and Simplify 3(2x+1)+7 A) 5x+8. B) 6x+9. C) 5x+7. D) 6x+10. Show Answer Correct Answer: D) 6x+10. 27. Factor the expression:4y + 8 A) 4y + 8. B) 4y-8. C) 4y + 16. D) 4(y + 2). Show Answer Correct Answer: D) 4(y + 2). 28. $-x\left(x^2+4\right)$ A) $-x^3-4x$. B) $x^2-4x$. C) $x^3-4x$. D) $-x^2-4$. Show Answer Correct Answer: A) $-x^3-4x$. 29. 2(h + 3) + 3(h + 4) A) 5h + 10. B) 5h + 7. C) 5h + 18. D) 5h + 14. Show Answer Correct Answer: C) 5h + 18. 30. $-2x\left(x-4\right)=$ A) $-2x^2-4$. B) $-2x^2+8$. C) $-2x^2+8x$. D) $-2x^2-8x$. Show Answer Correct Answer: C) $-2x^2+8x$. ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesExpanding Brackets Quiz 1Expanding Brackets Quiz 2Expanding Brackets Quiz 3Expanding Brackets Quiz 4Expanding Brackets Quiz 5Expanding Brackets Quiz 6Expanding Brackets Quiz 7Expanding Brackets Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books