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Re-write the quadratic function below in Standard Form

Ask by Bowen Fleming. in the United States
Feb 19,2025

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Answer

Please provide the quadratic function to rewrite it in Standard Form.

Solution

It looks like the quadratic function you’d like to rewrite wasn’t included in your message. Could you please provide the quadratic function so I can help convert it to Standard Form?

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The Deep Dive

To convert a quadratic function into standard form, you generally want to re-write it as \(y = a(x - h)^2 + k\), where \((h,k)\) is the vertex of the parabola. This typically involves completing the square. For example, if you start with \(y = 2x^2 + 8x + 5\), you first factor out the coefficient of \(x^2\) from the \(x\) terms: 1. \(y = 2(x^2 + 4x) + 5\) 2. Next, complete the square: Take half of the coefficient of \(x\) (which is 4), square it (which gives 4), and adjust inside the parentheses: 3. \(y = 2(x^2 + 4x + 4 - 4) + 5\) 4. This simplifies to: \(y = 2((x + 2)^2 - 4) + 5\) 5. Finally, distribute and simplify: \(y = 2(x + 2)^2 - 8 + 5\) leading to \(y = 2(x + 2)^2 - 3\). So the standard form would be \(y = 2(x + 2)^2 - 3\)! Is there a specific quadratic function you'd like help with?

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