`x^{2} + 2x + 1\= 0`

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Q 3070067816.     Find the value of a for following quadratic equation by comparing with standard form.
`x^{2} + 2x + 1\= 0`
A

1

B

2

C

0

D

3

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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