This quiz works best with JavaScript enabled. Home > Class 9 > Class 9 Maths Chapter 2 Polynomials – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Maths Chapter 2 Polynomials Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Factor the GCF39y$^{5}$ + 12y$^{4 }$-3y$^{3}$ A) 3y(13y$^{4}$ + 4y$^{3}$-y$^{2}$). B) PS $^{3} $ (13th $^{2} $ + chi-1). C) Y$^{3}$(39y$^{2}$ + 12y-3). D) Not factorable. Show Answer Correct Answer: B) PS $^{3} $ (13th $^{2} $ + chi-1). 2. 3) The degree of 4x$^{3}$-12x$^{2}$+3x+9 is A) 0. B) 1. C) 2. D) 3. Show Answer Correct Answer: D) 3. 3. Combine Like Terms:2x-4x + 12x$^{2}$ A) 12x$^{2}$-2x. B) 10x. C) 10x$^{2}$. D) 12x$^{2}$ + 2x. Show Answer Correct Answer: A) 12x$^{2}$-2x. 4. The coefficient of x in the expansion of $\left(x-3\right)^3$ A) -27. B) 27. C) 9. D) -9. Show Answer Correct Answer: B) 27. 5. What is the degree of a constant polynomial A) 1. B) 0. C) 3. D) -1. Show Answer Correct Answer: B) 0. 6. The value of the polynomial 7x$^{4}$ + 3x$^{2}$-4, when x =-2 is: A) 100. B) 110. C) 120. D) 130. Show Answer Correct Answer: C) 120. 7. What is the answer 25x$^{2}$y$^{2 }$-100 A) (5xy-10) (5xy + 10). B) (5xy + 10) (5xy + 10). C) Prime. D) (5xy-50) (5xy + 50). Show Answer Correct Answer: A) (5xy-10) (5xy + 10). 8. Find the Product[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. 9. 1) $x^2-2x+1$ A) One Variable. B) Two Variables. C) Three variable. D) None of the above. Show Answer Correct Answer: A) One Variable. 10. Find the Product[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. 11. Classify the polynomial:4x$^{2}$ + 2x-1 A) Polynomial. B) Binomial. C) Trinomial. D) Monomial. Show Answer Correct Answer: C) Trinomial. 12. 17) If x$^{2}$ +k x + 6 = (x + 2) ( x + 3), for all x, then the value of k is A) 1. B) -1. C) 5. D) 3. Show Answer Correct Answer: C) 5. 13. Simplify[x-7]$^{2}$ A) X$^{2}$-49. B) X$^{2}$ + 49. C) X$^{2}$-14x + 49. D) X$^{2}$-14x-49. Show Answer Correct Answer: C) X$^{2}$-14x + 49. 14. Terms in a polynomial are separated by what? A) AParenthesis. B) BMultiplication/Division. C) CConstants. D) DAddition/Subtractraction. Show Answer Correct Answer: D) DAddition/Subtractraction. 15. Find the remainder obtained on dividing p(x) = x$^{3}$ + 1 by x + 1. A) 0. B) 1. C) 2. D) 3. Show Answer Correct Answer: A) 0. 16. The degree of bi quadratic polynomial is ..... A) 2. B) 3. C) 4. D) 5. Show Answer Correct Answer: C) 4. 17. What type of polynomial is this and what is its degree?5b$^{3}$-3 + 6b A) 3rd degree binomial. B) 3rd degree monomial. C) 3rd degree trinomial. D) 1st degree polynomial. Show Answer Correct Answer: C) 3rd degree trinomial. 18. (2x-1)(x+5) A) $ X^A+$. B) $ X+5 pussy-1 pussy $. C) $2x^2-1x+5$. D) None of the above. Show Answer Correct Answer: A) $ X^A+$. 19. If $x^{11}$ A) -1. B) 102. C) 0. D) 100. Show Answer Correct Answer: D) 100. 20. Degree of the polynomial 7x$^{5}$ + 8x$^{2}$-5x + 3 is: A) 1. B) 3. C) 2. D) 5. Show Answer Correct Answer: D) 5. 21. Multiply.(2b+3)x(3b$^{2}$+2b+1) A) A6b$^{3 }$+ 6b$^{2 }$+ 6b + 3. B) B6b$^{3 }$+ 13b$^{2 }$+ 8b + 3. C) C5b$^{3 }$+ 8b$^{2 }$+ 3b + 4. D) D5B $^{h} $+ shB $^{2} $+ ZB+ h. Show Answer Correct Answer: B) B6b$^{3 }$+ 13b$^{2 }$+ 8b + 3. 22. Find the value of k when x$^{3}$-2kx$^{2}$+3x-1 is divided by x-1 and the remainder is-3 A) 3. B) -3. C) 2. D) 6. Show Answer Correct Answer: A) 3. 23. 8) Identify the polynomial A) X$^{-2}$ + x$^{-1}$ + 5. B) $x^2$ $\sqrt{x}$. C) 3 $x^2$. D) 1/x. Show Answer Correct Answer: C) 3 $x^2$. 24. 19) The value of p(t) = 2+t+2t$^{2}$-t$^{3}$ when t=0 is A) 2. B) 1. C) 4. D) 0. Show Answer Correct Answer: A) 2. 25. Q9) Factors of x$^{2 }$-13x + 36 are A) A(x + 9)(x + 4). B) B(x-9)(x-4). C) C(x + 9)(x-4). D) D(x-9)(x + 4). 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