
To find:
The value of the maximum price per unit that the company charge without losing money by using the given

Answer to Problem 49HP
Given:
The quadratic equation
Concept used:
The number is the square root of the quadratic formula.
The discriminant formula
Calculation:
The quadratic equation
Since the equation has one solution, its discriminant value is
Comparing the quadratic equation
Putting the value of
Therefore,
The best estimate of the maximum price per unit is
Explanation of Solution
Given:
The quadratic equation
Concept used:
The number is the square root of the quadratic formula.
The discriminant formula
Calculation:
The quadratic equation
Since the equation has one solution, its discriminant value is
Comparing the quadratic equation
Putting the value of
Therefore,
The best estimate of the maximum price per unit is
Chapter 5 Solutions
Algebra 2
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