This quiz works best with JavaScript enabled. Home > Class 9 > Class 9 Maths Chapter 2 Polynomials – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Maths Chapter 2 Polynomials Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Find the remainder if you divide (3x$^{3}$ + 5x-1) by (x + 1). A) 9. B) -9. C) 7. D) -7. Show Answer Correct Answer: B) -9. 2. What is a polynomial of degree 4 called? A) Tetranomial. B) Quadratic. C) Bi-Quadratic. D) Constant. Show Answer Correct Answer: B) Quadratic. 3. The value of $104\times96$ A) 9984. B) 9624. C) 9980. D) 9986. Show Answer Correct Answer: A) 9984. 4. If a+b = 7 and ab = 12, then $a^2-ab+b^2=$ A) 11. B) 12. C) 10. D) None of these. Show Answer Correct Answer: D) None of these. 5. If (x-2) is not a factor of (2x$^{3}$-5x-7), what is the remainder? A) -13. B) 4. C) 13. D) -1. Show Answer Correct Answer: D) -1. 6. 14) The coefficient of x$^{2}$ in 3x$^{3}$+2x$^{2}$-x+1 is: A) 1. B) 2. C) 3. D) -1. Show Answer Correct Answer: B) 2. 7. Factor the polynomial. x$^{2}$-4x-32 A) (x-8)(x+4). B) (x-4)(x-32). C) (x+3)(x-4). D) X+2)(x+5). Show Answer Correct Answer: A) (x-8)(x+4). 8. If $a^2+b^2+c^2=20$ A) 10. B) 5. C) -10. D) -5. Show Answer Correct Answer: C) -10. 9. A polynomial with one degree is called A) Linear. B) Quadratic. C) Cubic. D) Monomial. Show Answer Correct Answer: A) Linear. 10. Is example of ..... A) Quadratic polynomial. B) Linear polynomial. C) Constant polynomial. D) Cubic polynomial. Show Answer Correct Answer: C) Constant polynomial. 11. If x-2 is a factor of x$^{2}$+5x+7, then that means ..... A) F(0) = 2. B) F(0) =-2. C) F(2) = 0. D) F(-2) = 0. Show Answer Correct Answer: C) F(2) = 0. 12. What is the remainder when (x$^{13}$ + 10) is divided by (x + 1)? A) 9. B) 10. C) 11. D) None of the above. Show Answer Correct Answer: A) 9. 13. P (x) = 7x-12, p (5) = ..... A) Zero. B) 24. C) 23. D) -24. Show Answer Correct Answer: C) 23. 14. $2\left(x+y\right)^2-9\left(x+y\right)-5=$ A) $\left(x+y-1\right)\left(2x+2y+5\right)$. B) $\left(x+y-5\right)\left(2x+2y+1\right)$. C) $\left(2x+2y-1\right)\left(x+y+5\right)$. D) $\left(2x+2y-5\right)\left(x+y+1\right)$. Show Answer Correct Answer: B) $\left(x+y-5\right)\left(2x+2y+1\right)$. 15. Consider the polynomial p(x) = 5x$^{3}$-2x$^{2}$ + 3 x-2.p(1)= A) -4. B) 4. C) 3. D) None of these. Show Answer Correct Answer: B) 4. 16. Combine like terms:5x$^{2}$+ x-x$^{2}$+ 4x A) 6x $ ^ {2} $ + 5x. B) 4x$^{2}$ + 3x. C) 4x $ ^ {2} $ + 5x. D) 5x $ ^ {2} $ + 5x. Show Answer Correct Answer: C) 4x $ ^ {2} $ + 5x. 17. A + b = 10, ab = 21 then a$^{2}$ +b$^{2}$ = ..... A) 42. B) 64. C) 58. D) 48. Show Answer Correct Answer: C) 58. 18. Find the product.5x(2x + 3) A) 10x$^{2 }$+ 15x. B) 7x + 15x. C) 7x $^{2} $ + 8x. D) Reflect $^{a} $. Show Answer Correct Answer: A) 10x$^{2 }$+ 15x. 19. Combine Like Terms:4y + 3x$^{3}$ + 2y + 8x$^{3}$-6y A) 11x$^{3}$. B) 11x$^{3}$ + 12y. C) 5x $ ^ {3} $. D) 11x$^{6}$. Show Answer Correct Answer: A) 11x$^{3}$. 20. $\left(x+8\right)\left(x-10\right)$ A) $ x^2-8X-80 $. B) $x^2-2x-80$. C) $x^2+2x+80$. D) $x^2-2x+80$. Show Answer Correct Answer: B) $x^2-2x-80$. 21. $x^2-2x+1$ A) One variable. B) Two variables. C) Three variables. D) Four variables. Show Answer Correct Answer: A) One variable. 22. Find the Product [3x + 2] [2x + 4] A) 6x$^{2}$ + 16x + 8. B) 5x$^{2}$ + 11x + 6. C) 5x$^{2}$ + 16x + 6. D) 6x$^{2}$ + 11x + 8. Show Answer Correct Answer: A) 6x$^{2}$ + 16x + 8. 23. 2) The coefficient of x$^{2}$ in 3x$^{3}$+2x$^{2}$-x+1 is: A) 1. B) 2. C) 3. D) -1. Show Answer Correct Answer: B) 2. 24. (4x$^{2}$+ x)-(x$^{2}$+ 2x) A) 3x$^{2}$-x. B) 4x$^{2 }$+ 2x. C) 3x$^{2}$ + 3x. D) 3x$^{2}$ + 2x. Show Answer Correct Answer: A) 3x$^{2}$-x. 25. 6) The value of p(t) = 2+t+2t$^{2}$-t$^{3}$ when t=0 is A) 2. B) 1. C) 4. D) 0. 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