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Jonathan used completing the square to find the maximum value of the quadratic expression -x^2 - 4x + 1. What is the maximum value of the expression, and at what x value does it occur?
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Jonathan used completing the square to find the maximum value of the quadratic expression -x^2 - 4x + 1. What is the maximum value of the expression, and at what x value does it occur?

User Rich Adams
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1 Answer

2 votes

Answer:

Maximum value of the expression = 5

X value it occurs at = 2

Explanation:

Please view the image I provided.




Jonathan used completing the square to find the maximum value of the quadratic expression-example-1
User Yadhukrishna
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