Math, asked by kunalshriwastava, 8 days ago

2x²-2√2x+1=0 find the root by using quadratic formula.​

Answers

Answered by Anonymous
1

Step-by-step explanation:

The quadratic equation is 2x2−22x+1=0.

Comparing it with standard form of quadratic equation ax2+bx+c=0,we get a=2,b=−22,c=1 Therefore the roots of the quadratic equation are,

x=2a−b±b2−4ac

  =2×2−(−22)±(−22)2−4×2×1

  =4(22)±8−8

  =422±0

  =422  

  =22 

  =21 

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