Question

6 minus x minus x square

Answer 1

6-x-x^2=0
Let take - as common
-(-6+x+x^2)=0
x^2+x-6=0
x^2+3x-2x-6=0
x (x+3)-2(x+3)=0
(x-2)(x+3)=0
x=2,-3


HOPE IT HELPS YOU

Thanks

Answer 2

-[x^2+x-6]
-[x^2 -2x+3x-6]
-[x(x-2)+3(x-2)]
(x+3)(x-2)=0

x= -3,2