1. Which of the following quadratic functions describes the graph in the given figure? у A. y = - x' + X-5 B. y = -x + 3x - 6 C. y = x² - 2x - 3 - 3 D. y = x - 7x - 4 7. 2. What is the equation of the quadratic function 4 if the given zeros are - - 1/2 and 1? 3 2 A. y = 3x² - 6x - 3 B. y = 4x2 + 5x + 2 C. y = 5x2 + 2x + 5 D. y = 6x2 + 5x-4 8. 3. If the zeros of f(x) = 2x² + 5x - 3 are squared, then what is the new equation of the quadratic function? A. f(x) = - 4x2 - 27x - 2 B. f(x) = 4x2 - 17x-1 C. f(x) = 4x2-27x + 9 D. f(x) = 4x2 - 37x + 9 4. The vertex of the parabola is (3,-5) and the graph passes through the point (5,3). What is the equation of the quadratic function? 1 A. f(x) = x - 3x - 5 B. f(x) = 2x2 - 12x + 13 C. f(x) = 3x - 15x - 25 D. f(x) = 4x² - 13 - 15 M9AL-IJ - 2 5. A rectangular field is enclosed by a fence that is 120 m long. Which mathematical statement expresses the area (A) of the rectangular field as a function of its width w? A. A(w) - w - 30w B. Alw)=w? + 40w C. Aſw) = - +60w D. A(w) = - W° +80w Alw​