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Find the equation of the tangent line to...

Find the equation of the tangent line to the curve `y = x^2 - 2x + 9`, which is parallel to the line `2x - y + 7 = 0`.

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The correct Answer is:
`2x-y+5=0`
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BETTER CHOICE PUBLICATION-APPLICATIONS OF DERIVATIVES-PREVIOUS YEAR BOARD.S QUESTIONS FOR PRACTICE
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