How long is the ball in the air
Answer to Problem 28PPS
The ball in the air is is
Explanation of Solution
Given:
Sofia hits a softball straight up and the equation,
Concept Used:
The solutions of a quadratic equation are given by the points where the graph of the function intersects the x-axis.
In order find the solutions of the given equation
The zeros of the function are the points where the graph of the function intersects the x-axis.
The graph of the function
From the above graph of the function it is clear that the zeros of the function occur at the points
Thus, the ball in the air is is
Chapter 9 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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