Question

solution of the quadratic equation X square minus (√2 + 1) X + √2 is equal to zero is​

Answer 1

Solution

x²-(√2+1)x+√2 = 0

x²-√2x-1x+√2 = 0

x(x-√2) -1(x-√2) = 0

(x-1)(x-√2) = 0

x = 1 or √2