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the roots of the equation x 2 2 x 1 0 are
Question:
The roots of the equation x²-2√(2)x+1=0 are
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Nature of roots depends on discriminant.
BITSAT - 2010
BITSAT
Updated On:
Mar 18, 2026
Real and different
Imaginary and different
Real and equal
Rational and different
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The Correct Option is
A
Solution and Explanation
Step 1:
Discriminant: D=(2√(2))²-4=8-4=4>0
Step 2:
Roots are real and unequal.
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