In Math / Senior High School | 2024-09-02

INSTRUCTION: Shade the circle which corresponds to the letter of your answer in theanswer sheet. If the answer is not found in the choices, choose letter E on the answersheet.1. Which of the following is a quadratic equation?A. 2x+5=11B.+6=3 C. x² = 1D. x³-x=42. In the equation ax2 + bx + c = 0, which of the following cannot be equal to zero for theequation to be quadratic?A. aB. bC. c3. Which of the following statements is TRUE about quadratic equations?A. All quadratic equations can be solved by factoring.B. All quadratic equations can be solved by the square root method.C. All quadratic equations can be solved by the quadratic formula.D. a, b, and cD. If a quadratic equation can be solved by completing the square, then it can besolved by factoring.4. Which of the following quadratic equations has no real solution?A. x²-6x+5=0B.3x²-2x+1=05. What is the sum of the roots x2+2x+1=0A. -2B.-1C. 2C. 6x2 3x-1=0D. 14x2-7x=0D. 16. For which value of k will the equation x² + kx+3= 0 have no solution?A. -6B.-5C. 3D. 47. What number must be added to both sides of the equation x² + 12x = 13 so that themethod of completing the square can be used to solve the roots?A. 25B. 36C. 49D. 648. Refer to the figure below, what is the dimension of the rectangle if its area is 24cm²3x+2A.2x-1L= 24 cm, W=1 cmB. L=8 cm, W= 3 cmC. L 6 cm, W = 4 cmD. L=12 cm, W = 4 cm9. What is the line of symmetry of the function f(x) = (x + 2)² - 57A. x=-5B. x=-210. What is the vertex of f(x) = (x-2)²-4?A. (-2,-4)B. (2,4)C.x=2D. x=5C. (-2, 4)D. (2,-4)​

Asked by marivicmondala2