Question: 14. Rationalize the two term denominator: - V3 A. -16/3 B. 16V/3 C. -4-4V/3 D. 4+4V/3 15. Solve: Vr + 1 = 2 A. 3

14. Rationalize the two term denominator: - V3 A. -16/3 B. 16V/3 C. -4-4V/3 D. 4+4V/3 15. Solve: Vr + 1 = 2 A. 3 B. 4 C. 5 D. 9 16. A hang glider dropped his cell phone from a height of 700 feet. 1= Vh Use the formula to find how many seconds it took for the phone to reach the ground. Round your answer to the nearest tenth. A. 6.4 B. 6.5 C. 6.6 D. 6.7 17. Given the function: f (x) = V2 -2x Find f(-1) A. 0 B. 1 C. 2 D. Null set18. Find the domain: f ( x ) = w / x A. x2 -3 B. x2 0 C. x2 3 D. x2 9 What is the equation for the following graph ? A. y = Vx - 2 B. y = Vr +2 C. y = Vr + 2 D. y = V.x- 2 20. Simplify and write in terms of i: V-9 A. -3/ B. -V3i C. V3i D. 3/ 21. Simplify: V-2 + V-8 A. N10 B. 2/V/2 C. 2/V/3 D. 3/V/222. Simplify: J-4 -9 A. -6i B. -6 C. 6 D. 6/ 23. Simplify: 120 A. - 1 B. -i C. i D. 1 24. Solve: X2 = 18 A. 9 B. +2V3 C. +3V/2 D. 18 25. Solve: x2 - 6x + 9 =1 A. -2, -4 B. -2, 4 C. 2, 4 D. Null set 26. Complete the square to make a perfect square trinomial: x2 - 20x A. 20 B. 40 C. 100 D. 40027. Find the solution to the quadratic equation by completing the square: x2 + 12x +10=-10 A. -2, -10 B. -2, 10 C. 2, -10 D. 2, 10 28. Find the solution to the quadratic equation by using the quadratic formula: 3x2 - 7x + 2 =0 1 - A. 3 - 2 B 1 C. D. 2 29. Use the discriminant to predict the number of real solutions: 9x2 + 8x - 8 = 0 A. No real solutions B. One real solution C. Two real solutions 30. What is the equation for the following graph? A. y = (x+ 1)2 B. y = (x - 1)2 C. y = x2 + 1 D. y = X2 - 1

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