9.9: Chapter Test Created by: CK-12 CK-12 Algebra I - Honors Two Solutions Are Better Than One? Read Resources Details Multiple Choice – Please circle the letter of the correct answer and write that letter in the space provided to the left of each question. _____ What is the general form of the following quadratic equation? _____ What are the zeros of the following quadratic equation? ; ; ; ; _____ This quadratic function represents height in yards, reached by a ball thrown into the air after seconds. From what height was the ball thrown? 2yd 5yd 21yd 3yd _____ What is the value of the discriminant for the following quadratic equation? 37 13 _____ Simplify the following and express the result as a complex number. _____ For what values of ‘’ does the following equation have imaginary roots? ; ; ; ; _____ The length of a driveway is 5yd longer than the width. If the area of the driveway is , what are its length and width? ; ; ; ; _____ What are the exact roots of the following quadratic equation? _____ What is the solution for the following radical equation? the roots are 2 and 1 the roots are –2 and 1 the root is 2 the root is 1 _____ The following quadratic equation was solved using the quadratic formula. Which step contains the first mathematical error? Step 1: Step 2: Step 3: Step 4: Step 1 Step 2 Step 3 Step 4 Image Attributions Share this: Description No description available here... Tags: CK.MAT.ENG.SE.1.Algebra-I---Honors.9 Subjects: mathematics Algebra Grades: 9 , 10 Date Created: Aug 20, 2013 Last Modified: Jun 04, 2014 You can only attach files to None which belong to you If you would like to associate files with this None, please make a copy first.