Factor and solve -1x^2 - 15x - 54 = 0

-1x^2 - 15x - 54 = 0

-1(x^2 +15x+54)=0

-1( x )(x ) ( +6)( +9)=0

-1(x+6) (x+9) = 0

Solve:

-1(x+6)=0

-1(x) (-1)(+6)=0

-1x-6=0

-1x-6+6=0+6

-1x=6

-1x/-1=6/-1

x=-6

Solve:

-1(x+9) = 0

-1(x) (-1)(+9) = 0

-1x-9=0

-1x-9+9=0+9

-1x=9

-1x/-1=9/-1

x=-9