pckekews1005 pckekews1005

02-02-2021
Mathematics

contestada

Find the term that must be added to the equation x2−2x=1 to make it into a perfect square.

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belgrad belgrad

07-02-2021

Answer:

The perfect square ( x -1 )² = 2

Step-by-step explanation:

Explanation:-

Given equation x² - 2 x = 1

⇒ x² - 2 x + 1 -1 = 1

⇒ x² - 2x + 1² = 1 +1

⇒ ( x -1 )² = 2

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