(a)
To State:The nature of discriminant and type of solution of the graph.
(a)
Answer to Problem 70E
Negative discriminant.
Two complex conjugate solutions.
Explanation of Solution
Given:
Since the graph is not crosses
(b)
To State: The nature of discriminant and type of solution of the graph.
(b)
Answer to Problem 70E
Positive discriminant.
Two real solutions.
Explanation of Solution
Given:
Since the graph crosses
(c)
To State: The nature of discriminant and type of solution of the graph.
(c)
Answer to Problem 70E
Zero discriminant.
One real solutions.
Explanation of Solution
Given:
Since the graph touches
Chapter 3 Solutions
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