<em>The value of b is 14 and the value of c is 65</em>
<h2>
Explanation:</h2>
The quadratic function is a function of the form:

Here we know that the leading coefficient
so we reduce our equation to:

The roots are those values at which 
So:


So we have:

Finding c from (1):

<h2>Learn more:</h2>
Complex conjugate: brainly.com/question/2137496
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Answer:
Hank did. He only paid 3 more cents for 17 ounces so it must be Hank.
Answer:8
Step-by-step explanation:
Simplify the radical.
Let the width be x, it length is 2x - 4
Area = length x width
x(2x - 4) = 170
2x^2 - 4x - 170 = 0
x^2 - 2x - 85 = 0
x = 10.27
Therefore, the width ≈ 10.27 ft and the length is 2(10.27) - 4 ≈ 16.54