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

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

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

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

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

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

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