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Mathematics (09) Practice Test36. A parabola has vertex (2, 1) and a vertical axis of symmetry.The parabola passes through points (3, 3) and (5, p). What isthe value of p?A. 4B. 7C. 18D. 1937. Which of the following is equivalent to the expressionx – 3x + 2 + x + 2x – 3 ?A.B.C.D.2x 2 + 13x 2 – x – 6x 2 – 6x + 9x 2 + 4x – 62x 2 – 2x + 13x 2 – x – 62x 2 – 2x + 132x 2 – 2x + 338. The light intensity, I, of a light bulb varies inversely as thesquare of the distance from the bulb. At a distance of3 meters from the bulb, I = 1.5 W/m 2 . What is the approximatelight intensity at a distance of 2 meters from the bulb?A. 2.3 W/m 2B. 3.4 W/m 2C. 6.8 W/m 2D. 13.5 W/m 223