Question

Find the roots of the following quadratic equation.
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Answer 1

Answer:

we can solve this by d root method

Step-by-step explanation:

1. here a is 2 . b is -2^-2 . and c is 1
2. so d will be
4. d=b^2-4ac .then d is 0
5. so roots will be
6. $2 \sqrt{2}$