Math, asked by anitawadhwanip5dx74, 10 months ago

x²-2x+5=0 find the roots ​

Answers

Answered by Anonymous
13

It is given that x²+ 2x - 5 = 0

x² + 2x = 5

x² + 2 × x × 1 + 1² = 5 + 1²

( x + 1 )² = 6

( x + 1 ) = ± √6

x = ±√6 - 1

x = √6 - 1 or x = -√6 - 1

Answered by azizalasha
6

Answer:

1±2i

Step-by-step explanation:

x²-2x+5=0

x = 2±√4-20 ÷2 = 1±2i

i is the immaginery unit

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