Question

roots of equation x²-x-2=0 are​

Answer 1

Answer:

answers will be the roots are 2 and-1

Answer 2

Answer:

$x { - x - 2 = 0 \\ x { - 2x + x - 2 = 0 \\ x(x - 2) + 1(x - 2) \\ (x + 1)(x - 2) = 0 \\ x = - 2 \\ x = 2}^{2} }^{2}$

x=2,-1

sorry for programming mistake