Respuesta :
Hello :
y = x² - 6 x - 8
y = (x² -2(3)(x) + 9) - 9 - 8
y = ( x - 3)² - 17 ...(answer D )
The correct answer is (C) y = (x-3)2-17
What is Quadratic equation?
- The equation having highest degree 2 is known as Quadratic equation
How to solve the problem?
The problem can be solved by following steps
The equation given is y = x2 - 6x - 8
We need to complete the square in quadratic equation
Therefore , equation is
[tex]x^{2} -2(3)(x)+9)-9-8\\y=(x-3)^2-17[/tex]
Hence option (c) is correct
Learn more about quadratic equation here
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