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Math 152–Spring 2016 1 of 2 Quiz 4 Sections 8.3 Directions: You may not use your class notes, calculator, cell phone or any other electronic devices. You must show all your work to receive credit. Your grade will be determined not only by your final answer, but also the correctness of your work. Each problem is worth 6 points, and there are 2 free points for taking the quiz. Section Number: Name: Z 1. Evaluate the integral √ Z √ 2. Evaluate the integral 1 x2 +1 dx. x2 − 25 dx. x 1 Math 152–Spring 2016 2 of 2 Z 3. Evaluate the integral 0 2 √ x2 dx 4 − x2 2