askor
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How ##4(x + \frac{1}{2})^2 + 1## can be ##(2x + 1)^2 + 1##?
How Can 4(x + 1/2)^2 + 1 Be (2x + 1)^2 + 1?
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Mentor
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(2x + 1) = 2(x + 1/2), right?askor said:How ##4(x + \frac{1}{2})^2 + 1## can be ##(2x + 1)^2 + 1##?
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