Question

solve x^2-(1-root5)x-root5 =0

Answer 1

x²- (1+ √5)x + √5 = 0

x²- x - √5 x + √5 = 0

x (x-1) -√5 (x-1) = 0

(x-1) (x - √5) = 0

thus, x = 1

x = √5

Answer 2

Answer:

x=√5 hope it is helpful