University:
Santa Ana College
Course:
MATH 170 | Pre-Calculus Mathematics
Academic year:

2023
Views:

105

Pages:

6
Author:

SpaceCadet101

Name: Math 170 Exam ______ Solve each problem using the methods demonstrated in dass; be sure to answer word problems in a phrase or sentence. All answers should be exact unless indicated otherwise. 1) The height y (in feet) of a ball thrown by a child is y=- :x2 +6x+3 where x is the horizontal distance in feet from the point at which the ball is thrown. a) How high is the ball when it leaves the child's hand? b) What is the maximum height of the ball? c) How far from the child does the ball strike the ground? the set of complex numbers: x + 2x + 2x + 40 = 0

Math 170 Exam Key 3 Solutions

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