This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Maths Chapter 4 Quadratic Equations – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 4 Quadratic Equations Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 2 is the highest degree for quadratic equations A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 2. The equation 9-4x = 15 A) Quadratic. B) Not Quadratic. C) All the above. D) None of the above. Show Answer Correct Answer: B) Not Quadratic. 3. What is the vertex of y=x$^{2}$-6x + 10 A) (2, 4). B) (3, -1). C) (0, 8). D) (4, 2). Show Answer Correct Answer: B) (3, -1). 4. There is a formula to solve a quadratic equation. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 5. Factor this:x$^{2}$+5x=0 A) (x+5)(x+1)=0. B) X(x+5)=0. C) X+5=0. D) X=5. Show Answer Correct Answer: B) X(x+5)=0. 6. What do we call the highest or lowest point of a quadratic? A) Parabola. B) Vertex. C) Graph. D) Point. Show Answer Correct Answer: B) Vertex. 7. What is the form of the function:$y=2x^2+3x+2$ A) Standard. B) Vertex. C) All the above. D) None of the above. Show Answer Correct Answer: A) Standard. 8. $x^2-4x-7=0$ A) $x=\frac{-\left(4\right)\pm\sqrt{\left(-4\right)^2-4\left(1\right)\left(-7\right)}}{2\left(1\right)}$. B) $x=\frac{-\left(-4\right)\pm\sqrt{\left(-4\right)^2-4\left(1\right)\left(-7\right)}}{2\left(1\right)}$. C) $x=\frac{-\left(-4\right)\pm\sqrt{\left(-4\right)^2-4\left(1\right)\left(7\right)}}{2\left(1\right)}$. D) None of the above. Show Answer Correct Answer: B) $x=\frac{-\left(-4\right)\pm\sqrt{\left(-4\right)^2-4\left(1\right)\left(-7\right)}}{2\left(1\right)}$. 9. If (x-4)(x+9)=0, what's your solution? A) X=\{-4, 9\}. B) X=\{-9, 4\}. C) X=0. D) X=49. Show Answer Correct Answer: B) X=\{-9, 4\}. 10. Choose the best method to solve this quadratic:(a) x$^{2}$ = 1-x A) A. Quadratic Formula. B) Completing the Square. C) Factoring. D) Square Roots. Show Answer Correct Answer: A) A. Quadratic Formula. 11. What are the roots of y = (2x-7)(x +6)? A) \{7, -6\}. B) \{-7/2, -6\}. C) \{7/2, -6\}. D) \{7, -6\}. Show Answer Correct Answer: C) \{7/2, -6\}. 12. How do you convert a quadratic equation from standard form to vertex form? A) Complete the square to rewrite the equation in vertex form. B) Factor the equation into two binomials. C) Use the quadratic formula to find the roots. D) Graph the equation and identify the vertex. Show Answer Correct Answer: A) Complete the square to rewrite the equation in vertex form. 13. Factor $5x^2-13x+6$ A) $\left(x+3\right)\left(5x-2\right)$. B) $\left(x-2\right)\left(5x-3\right)$. C) $\left(x+2\right)\left(5x+3\right)$. D) $\left(x-3\right)\left(5x+2\right)$. Show Answer Correct Answer: B) $\left(x-2\right)\left(5x-3\right)$. 14. What should be the next step in solving $x^2-5x+6=0$ A) $\left(x-6\right)\left(x+1\right)=0$. B) $\left(x-6\right)\left(x-1\right)=0$. C) $\left(x-3\right)\left(x-2\right)=0$. D) Answer is not in the choices. Show Answer Correct Answer: C) $\left(x-3\right)\left(x-2\right)=0$. 15. Which way is the graph of $y=x^2-8$ $y=x^2$ A) Left 8. B) Right 8. C) Up 8. D) Down 8. Show Answer Correct Answer: D) Down 8. 16. When can we use factoring in solving quadratic equations? A) When D is greater than 0. B) When D is a perfect square. C) When D is less than 0. D) When D is equal to 1. Show Answer Correct Answer: B) When D is a perfect square. 17. What method would you use to solve the equation:y = (x + 3)(2x + 1)? A) Zero Product Property. B) Complete the Square. C) All the above. D) None of the above. Show Answer Correct Answer: A) Zero Product Property. 18. Solve the following quadratic equation ..... x$^{2}$ + 9x + 20 = 0 A) X =-2x =-10. B) X =-5x =-4. C) X =-1x =-20. D) X = 4x = 5. Show Answer Correct Answer: B) X =-5x =-4. 19. What form is f(x)=(x+1)(x-2)? A) Standard. B) Factored. C) Vertex. D) None of the above. Show Answer Correct Answer: B) Factored. 20. The quadratic equation, when solved, generates two answers. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. The Mendez family just bought a home for $ 180, 000. If the value of the home increases at a rate of 3% per year, use an exponential function to find the approximate value of the home after 10 years. A) $ 258, 000. B) $ 250, 000. C) $ 242, 000. D) $ 234, 000. Show Answer Correct Answer: C) $ 242, 000. 22. Determine the x-intercept(s):y=(x+2)$^{2}$-16 A) (2, 0) and-2. B) (-6, 0) and (2, 0). C) (6, 0) and (-2, 0). D) (1, 0) and (-1, 0). Show Answer Correct Answer: B) (-6, 0) and (2, 0). 23. What is the standard form of the quadratic equation, 5x$^{2}$ = 3x-4? A) 5x $ ^ {2} $ + 3x + 4 = 0. B) 5x $ ^ {2} $-3x + 4 = 0. C) 5x $ ^ {2} $ + 3x-4 = 0. D) 5x $ ^ {2} $-3x-4 = 0 = 0. Show Answer Correct Answer: B) 5x $ ^ {2} $-3x + 4 = 0. 24. What is the axis of symmetry for the following functionf(x) = 2x$^{2}$-2x + 3 A) X = 1/2. B) Y = 1/2. C) X = 3. D) Y = 3. Show Answer Correct Answer: A) X = 1/2. 25. What is the sum of the roots of the equation $7x-3=-5x^2$ A) $12$. B) $-\frac{7}{5}$. C) $2$. D) $\frac{7}{5}$. Show Answer Correct Answer: B) $-\frac{7}{5}$. Next →Related QuizzesClass 10 Maths Chapter 4 Quadratic Equations Quiz 2Class 10 Maths Chapter 4 Quadratic Equations Quiz 3Class 10 Maths Chapter 4 Quadratic Equations Quiz 4Class 10 Maths Chapter 4 Quadratic Equations Quiz 5Class 10 Maths Chapter 4 Quadratic Equations Quiz 6Class 10 Maths Chapter 4 Quadratic Equations Quiz 7Class 10 Maths Chapter 4 Quadratic Equations Quiz 8Class 10 Maths Chapter 4 Quadratic Equations Quiz 9Class 10 Maths Chapter 4 Quadratic Equations Quiz 10Class 10 Maths Chapter 4 Quadratic Equations Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books