Question

Solve each of the following equations by using the method of completing the square:​
$\frac{2}{x ^{2} } - \frac{5}{2} + 2 = 0$
​

Answer 1

Answer:

x=+2, -2

Step-by-step explanation:

Answer 2

Solution :

$\frac{2}{x ^{2} } - \frac{5}{2} + 2 = 0$

Multiply each term by 2 , we

get

4/x² - 5 + 4 = 0

=> 4/x² - 1 = 0

=> 4/x² = 1

=> 4 = x²

=> ±√4 = x

=> x = ± 2

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