first-quarter-sy-2024-2025-grade-9-mocktest.docx
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Republic of the Philippines Department of Education Region XI Division of Davao City Davao City **MOCK TEST / PARALLEL TEST** **FIRST QUARTER EXAMINATION** GRADE 9 MATHEMATICS SY 2024-2025 **Directions:** *Carefully select the correct answer from the given options. Record your choice by sha...
Republic of the Philippines Department of Education Region XI Division of Davao City Davao City **MOCK TEST / PARALLEL TEST** **FIRST QUARTER EXAMINATION** GRADE 9 MATHEMATICS SY 2024-2025 **Directions:** *Carefully select the correct answer from the given options. Record your choice by shading the appropriate circle on the answer sheet. Ensure that you completely fill in the circle for your answer to be accurately recorded. Double-check your work to avoid any mistakes, as incomplete or unclear markings may result in incorrect scoring. Answer all questions and follow the instructions provided to ensure your answers are properly registered.* 1. **Which of the following methods is best to solve the equation 49x^2^ = 64 quickly?** A. Completing the Square C. Extracting Square Roots 2. **It is a polynomial equation of degree two that can be written in the form** [ax^2^ + *bx* + *c* \> 0]{.math.inline} **where *a*, *b* and *c* are real numbers and** [*a* ≠ 0]{.math.inline}**.** A. B. 3. **What type of polynomial equation is at degree two and can be written in the form** [ax^2^ + *bx* + *c* = 0]{.math.inline} **where *a*, *b* and *c* are real numbers and** [*a* ≠ 0]{.math.inline}**?** C. D. 4. **Which of the following best describes the solutions of a quadratic equation?** A. Roots C. function B. discriminant D. formula 5. Which of the following statements is/are true about quadratic equation? **A. I only** **C. II and III** ---------------- -- ------------------- **B. II only** **D. I and II** 6. *One of the roots of* [*x*^2^ − 7*x* + 12 = 0 ]{.math.inline} *is 3. What is the other root?* A. -- 4 B. 4 C. -7 D. 7 7. What is the relationship between the roots and the coefficient of the quadratic term in a quadratic equation? A. The sum of the roots is equal to and the product of the roots is equal to. B. The sum of the roots is equal to and the product of the roots is equal to. C. The sum of the roots is equal to and the product of the roots is equal to. D. The sum of the roots is equal to [ ]{.math.inline}and the product of the roots is equal to. 8. *Which of the following values of x make the equation* [*x*^2^ + 11*x* − 26 = 0?]{.math.inline} *I. ̶ 13 II. 13 III. 2* A. I and II C. I and III B. II and III D. I, II, and III 9. Which of the following quadratic equations has a root of [6 *and* − 3?]{.math.inline} A.[*x*^2^ + 6*x* − 18 = 0]{.math.inline} C.[*x*^2^ − 3*x* − 18 = 0]{.math.inline} B.[*x*^2^ − 6*x* + 18 = 0]{.math.inline} D.[*x*^2^ + 3*x* − 18 = 0]{.math.inline} 10. *Which of the following values of x make the equation* [*x*^2^ + 15*x* + 26 = 0?]{.math.inline} *I. ̶ 13 II. 11 III. -2* A. I and II C. I and III B. II and III D. I, II, and III 11. Which of the following quadratic equations has a root of [− 6 *and* 3?]{.math.inline} A.[*x*^2^ + 6*x* − 18 = 0]{.math.inline} C.[*x*^2^ − 3*x* − 18 = 0]{.math.inline} B.[*x*^2^ − 6*x* + 18 = 0]{.math.inline} D.[*x*^2^ + 3*x* − 18 = 0]{.math.inline} *12. Which of the following can be transformed into a quadratic equation?* B.[3*x*(*x*+4) = 10]{.math.inline} D.[(*w*+6)(*x*−6) = 12]{.math.inline} 13. **What are the roots of the equation** [*x*^2^ − 5*x* − 36 = 0]{.math.inline}**?** 14\. What is the solution of the inequality [*x*^2^ − 2*x* − 3 \> 0]{.math.inline}? A.[*x* \ 3]{.math.inline} C.[*x* \ 1]{.math.inline} B.[*x* \ 3]{.math.inline} D.[*x* \ 1]{.math.inline} 15. **What are the roots of the equation** [*x*^2^ − 5*x* − 50 = 0]{.math.inline}**?** 16\. What is the solution of the inequality [*x*^2^ − 2*x* − 24 \> 0]{.math.inline}? A.[*x* \ 6]{.math.inline} C.[*x* \ 4]{.math.inline} B.[*x* \ 6]{.math.inline} D.[*x* \ 6]{.math.inline} 17.What is the solution set of [*x*^2^ − 5*x* ≤ 0.]{.math.inline} A. [*x* ≤ 0 *or* *x* ≥ 5]{.math.inline} C. [0 \
