Sagot :
Answer:
The positive solution to the equation –x2 + 2x + 1 = 0 is x = 1 + √2.
Answer:
[tex]b^{2} - 4ac \\ = {2}^{2} - 4(1)(1) \\ = 4 - 4 \\ = 0[/tex]
Therefore,the nature of roots of quadratic equation x²+2x+1=0 is,
real and equal
Step-by-step explanation:
Hope it helps<3