Question

$x {}^{2} + x - 2 = 0$

Answer 1

Hi there!

Here's your answer :-

x² + x - 2 = 0

=> x² + 2x - x - 2 = 0

=> x(x + 2) - 1 (x + 2) = 0

=> (x - 1) (x + 2) = 0

Therefore, x = 1 nd x = -2

Hence, The required answer is :-
x = 1 or x = -2

Hope it helps!