This quiz works best with JavaScript enabled. Home > Grammar > Punctuation > Expanding Brackets – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Expanding Brackets Quiz 10 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is the correct expansion of:a(a-10)? A) A$^{2}$-10a. B) 2a-10. C) 2a$^{2}$-10. D) A-10a$^{2}$. Show Answer Correct Answer: A) A$^{2}$-10a. 2. Simplify $5a\left(a-2\right)$ A) $5a^2-10a$. B) $5a^2-10$. C) $5a-10a$. D) $5a-10$. Show Answer Correct Answer: A) $5a^2-10a$. 3. -x$^{2}$+2-1+6x$^{2}$-4x$^{2}$ A) X $^{2}$-1. B) X$^{2}$ +1. C) 3x$^{2}$ +1. D) X $^{2}$+3. Show Answer Correct Answer: B) X$^{2}$ +1. 4. ( x-5 )$^{2}$ A) X$^{2}$ + 25x + 10. B) X$^{2}$-10x + 25. C) X$^{2}$-25. D) X$^{2}$ + 10x-25. Show Answer Correct Answer: B) X$^{2}$-10x + 25. 5. $x^6\div x^3$ A) $x^8$. B) $x^2$. C) $x^3$. D) $x^9$. Show Answer Correct Answer: C) $x^3$. 6. 4(x-2)-6(x-4) A) 2x + 16. B) -2x + 16. C) 2x-16. D) -2x-16. Show Answer Correct Answer: B) -2x + 16. 7. Simplify the expression:2(x + 4) +8 A) 2x + 16. B) 2x-4. C) 2x + 12. D) 2x + 4. Show Answer Correct Answer: A) 2x + 16. 8. Expand $4(x-5y + 2)$ A) $4x-20y-8$. B) $4x-20y + 8$. C) $4x + 20y + 8$. D) $4x-5y + 2$. Show Answer Correct Answer: B) $4x-20y + 8$. 9. (2x-1)(x + 2) A) 2x$^{2}$ + 3x-2. B) 2x$^{2}$-5x-2. C) 2x$^{2}$ + 3x + 2. D) 2x$^{2}$-5x + 2. Show Answer Correct Answer: A) 2x$^{2}$ + 3x-2. 10. Expand (x-3)$^{2}$ A) X$^{2}$ + 9. B) X$^{2}$ + 9X. C) X$^{2}$ + 6X + 9. D) 2X$^{2}$ +6X +9. Show Answer Correct Answer: C) X$^{2}$ + 6X + 9. 11. Expand the brackets:7(3x-1) A) 7x-1. B) 21x-7. C) 10x-7. D) 21x-1. Show Answer Correct Answer: B) 21x-7. 12. Expand:3p(4p-7q)? A) 7p-10pq. B) 12pq-21q$^{2}$. C) 9q. D) 12p$^{2}$-21pq. Show Answer Correct Answer: D) 12p$^{2}$-21pq. 13. Expand (xy+11)$^{2}$ A) X$^{2}$y$^{2}$+22xy+121. B) X$^{2}$y$^{2}$+22xy+11. C) X$^{2}$y$^{2}$+22xy+12. D) X$^{2}$y+11xy+121. Show Answer Correct Answer: A) X$^{2}$y$^{2}$+22xy+121. 14. (7-x)(7+x) A) -x$^{2}$+14x+49. B) -x$^{2}$+49. C) -x$^{2}$-49. D) -x$^{2}$+14x-49. Show Answer Correct Answer: B) -x$^{2}$+49. 15. Expand the following 7(2x + 4) A) 14x + 7. B) 7x + 28. C) 14x + 28. D) 14x + 21. Show Answer Correct Answer: C) 14x + 28. 16. 8y ( 9x + 2) A) 64xy + 16y. B) 80xy + 10y. C) 72xy + 8y. D) 72xy + 16y. Show Answer Correct Answer: D) 72xy + 16y. 17. X(x + 3)(x-3) A) 2x$^{3}$ + 11x + 6. B) X$^{3}$ + 10x$^{2}$ + 11x-9. C) X$^{3}$ + 4x$^{2}$ + 11x-6. D) X$^{3}$-9x. Show Answer Correct Answer: D) X$^{3}$-9x. 18. Expand 2(x-10) A) 2x-20. B) 2x + 20. C) 2x-12. D) X-20. Show Answer Correct Answer: A) 2x-20. 19. Expand and Simplify:(x + 3)(x$^{2}$ + 5x + 9) A) X$^{3}$ + 15x$^{2}$ + 24x + 21. B) 3x$^{2}$ + 15x + 27. C) X$^{3}$ + 8x$^{2}$ + 24x + 27. D) X$^{3}$ + 5x$^{2}$ + 27x + 9. Show Answer Correct Answer: C) X$^{3}$ + 8x$^{2}$ + 24x + 27. 20. Rewrite the exponent as multiplication:(x+4)$^{2}$ A) (x+4)(x+4). B) 2(x+4). C) (x+8). D) None of the above. Show Answer Correct Answer: A) (x+4)(x+4). 21. Simplify the following expression by combining like terms:14m-3n$^{2}$-2n$^{2}$ + 3m A) 11m-5n$^{2}$. B) 17m + 5n$^{2}$. C) 12mn$^{2}$. D) 17m-5n$^{2}$. Show Answer Correct Answer: D) 17m-5n$^{2}$. 22. Expand-5(ry-2) A) 5ry + 2. B) 10-5ry. C) -5ry-10. D) 5ry-10. Show Answer Correct Answer: B) 10-5ry. 23. Expand:10 ( f + 5 ) A) 10f + 50. B) F + 50. C) 10f + 5. D) B + c. Show Answer Correct Answer: A) 10f + 50. 24. Which expression is the correct first step in expanding $4(x + 2(y-3))$ A) $4(x + 2y-6)$. B) $4x + 8y-12$. C) $4x + 2y-3$. D) $4(x + 2y + 6)$. Show Answer Correct Answer: A) $4(x + 2y-6)$. 25. Which is a factor of $x^2-11x+24?$ A) $\left(x+3\right)$. B) $\left(x-3\right)$. C) $\left(x+4\right)$. D) $\left(x-4\right)$. Show Answer Correct Answer: B) $\left(x-3\right)$. ← PreviousNext →Related QuizzesGrammar QuizzesExpanding Brackets Quiz 1Expanding Brackets Quiz 2Expanding Brackets Quiz 3Expanding Brackets Quiz 4Expanding Brackets Quiz 5Expanding Brackets Quiz 6Expanding Brackets Quiz 7Expanding Brackets Quiz 8Expanding Brackets Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books