Question

If x^2-x-6=0 then x is

, then x is

Question 1 options:

-2 or 3


-1 or 6


1 or 6


2 or -3

Answer 1

Answer: The answer is: -2 or 3

Explanation:

x^2 -x -6 = 0

x^2 -3x +2x -6 = 0

x(x-3) + 2(x-3) = 0

(x-3)(x+2) = 0

So x-3 = 0 :: x = 3

or x+2 = 0 :: x=-2

Answer 2

-2 and 3 is the required answer