This quiz works best with JavaScript enabled. Home > 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. 8y ( 9x + 2) A) 64xy + 16y. B) 80xy + 10y. C) 72xy + 8y. D) 72xy + 16y. Show Answer Correct Answer: D) 72xy + 16y. 2. 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. 3. Expand 2(x-10) A) 2x-20. B) 2x + 20. C) 2x-12. D) X-20. Show Answer Correct Answer: A) 2x-20. 4. 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. 5. 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). 6. 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$^{2}$. 7. Expand-5(ry-2) A) 5ry + 2. B) 10-5ry. C) -5ry-10. D) 5ry-10. Show Answer Correct Answer: B) 10-5ry. 8. Expand:10 ( f + 5 ) A) 10f + 50. B) F + 50. C) 10f + 5. D) B + c. Show Answer Correct Answer: A) 10f + 50. 9. 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) $4(x + 2y-6)$. 10. 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) $\left(x-3\right)$. 11. Which expression is the correct first step in expanding $5(x + 2(x + 3))$ A) $5(x + 2x + 6)$. B) $5x + 10(x + 3)$. C) $5(3x + 3)$. D) $5x + 2x + 6$. Show Answer Correct Answer: A) $5(x + 2x + 6)$. 12. $-3\left(2x+4\right)$ A) $-6x-12$. B) $-6x+12$. C) $-6x+4$. D) $6x+12$. Show Answer Correct Answer: A) $-6x-12$. 13. Error Analysis:A student expanded $-5(z-3)$ $-5z-15$ A) $5z + 15$. B) $-5z-15$. C) $-5z + 15$. D) $5z-15$. Show Answer Correct Answer: C) $-5z + 15$. 14. Expand the brackets:2(2x-5) A) X-5. B) 4x + 10. C) 8x-10. D) 4x-10. Show Answer Correct Answer: D) 4x-10. 15. Expand $-2(y + 6)$ A) $-2y-12$. B) $-2y + 12$. C) $2y-12$. D) $2y + 12$. Show Answer Correct Answer: A) $-2y-12$. 16. Expand and simplify:$\left(3-x\right)\left(2x+1\right)$ A) $5x$. B) $6x-2x^2+3-x$. C) $5x-2x^2+3$. D) $2x^2-5x+3$. Show Answer Correct Answer: C) $5x-2x^2+3$. 17. $-7\left(10t-1\right)$ A) $-70t-7$. B) $-70t+7$. C) $-70t-1$. D) $70t-7$. Show Answer Correct Answer: B) $-70t+7$. 18. Expand $4(a + 3b-5)$ A) $4a + 12b + 20$. B) $4a-12b-20$. C) $4a + 3b-5$. D) $4a + 12b-20$. Show Answer Correct Answer: D) $4a + 12b-20$. 19. Expand 7(4x-6) A) 28x-42. B) 28x + 42. C) 28x-6. D) -14x. Show Answer Correct Answer: A) 28x-42. 20. Find the equivalent answer:$6\left(2y-5z+3\right)$ A) $12y-30z+18$. B) $12y-30z-18$. C) $6y-5z+3$. D) $12y+30z+18$. Show Answer Correct Answer: A) $12y-30z+18$. 21. Factorise 16x + 36 A) 9(2x + 4). B) 2(8x + 18). C) 4(4x + 9). D) 16(x + 3). Show Answer Correct Answer: C) 4(4x + 9). 22. Expand 2xy(x + y) A) 2x$^{2}$y + 2xy$^{2}$. B) 2xy + 2yx. C) 2x$^{2}$ + 2y$^{2}$. D) 2x$^{2}$y$^{2}$. Show Answer Correct Answer: A) 2x$^{2}$y + 2xy$^{2}$. 23. Challenge:Expand $-3(2p-4q-5)$ A) $-6p + 12q + 15$. B) $-6p-12q-15$. C) $6p-12q + 15$. D) $-6p + 12q-15$. Show Answer Correct Answer: A) $-6p + 12q + 15$. 24. Expand $4(2a-3b + 1)$ A) $8a-12b + 4$. B) $8a + 12b + 4$. C) $-8a + 12b + 4$. D) $8a-12b-4$. Show Answer Correct Answer: A) $8a-12b + 4$. 25. Expand 8(5x + 7) A) 40x + 56. B) 40x-56. C) 40x + 7. D) 47x. Show Answer Correct Answer: A) 40x + 56. 26. Expand m(7m-2) A) 7m-2m. B) 7m$^{2}$-2m. C) 7m-2. D) 7m$^{2}$-2. Show Answer Correct Answer: B) 7m$^{2}$-2m. 27. (x + 7)(x + 9) A) X$^{ 2}$ + 63x + 16. B) X$^{ 2}$ + 16x + 63. C) X$^{ 2}$ + 79. D) X$^{ 2}$ + 16x + 2. Show Answer Correct Answer: B) X$^{ 2}$ + 16x + 63. 28. When 12 is subtracted from y, the result is 80. What is the value of y? A) $y=-92$. B) $y=92$. C) $y=-68$. D) $y=68$. Show Answer Correct Answer: B) $y=92$. 29. Factorn$^{2}$ + 16n + 63 A) (n-7)(n+4). B) (n+7)(n-9). C) (n-3)(n-10). D) (n+7)(n+9). Show Answer Correct Answer: D) (n+7)(n+9). 30. Expand (x-7)(x + 7) A) X$^{2}$ + 7x-49. B) X$^{2}$-7x + 49. C) X$^{2}$-49. D) X$^{2}$ + 49. Show Answer Correct Answer: C) X$^{2}$-49. ← 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books