Math

Factor and solve: -1x^2 - 3x + 18 = 0

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-1x^2 - 3x + 18 = 0

-1(x^2+3x-18)=0

-1(x )(x ) ( -3)( +6)=0

-1(x-3) (x+6) = 0

Solve:

-1(x-3)=0

-1(x) (-1)(-3)=0

-1x+3=0

-1x+3-3=0-3

-1x=-3

-1x/-1=-3/-1

x=3

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