(a)
To describe: the shape of the graph.
(a)
Answer to Problem 27PPS
Therefore, the shape of the function is a parabola.
Explanation of Solution
Given:
Calculation:
The function is as follows.
In the graphing calculator, press
The display is shown below.
Press GRAPH
The display is shown below.
The shape of the function is a parabola.
Conclusion:
Therefore, the shape of the function is a parabola.
(b)
To simplify: the given function.
(b)
Answer to Problem 27PPS
Therefore, the simplified factor is
Explanation of Solution
Given:
The objective is to use factoring and simplify the function.
The function is factorized below.
Therefore, the simplified factor is
Conclusion:
Therefore, the simplified factor is
(c)
To find: the zeros of the function.
(c)
Answer to Problem 27PPS
Therefore, the zeros of the function no real values.
Explanation of Solution
Given:
The objective is to find the zeros of the function.
Set
Use quadratic formula
The given function has no real solutions
Therefore, there are no zeros
Conclusion:
Therefore, the zeros of the function no real values.
Chapter 11 Solutions
Algebra 1
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